Home / 2,685,258,827.47-3,705,165,259.10-1,495,798,195.51

Finding the Fourth Proportional to 2,685,258,827.47, 3,705,165,259.10 and 1,495,798,195.51

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Solution

The fourth proportional to 2,685,258,827.47, 3,705,165,259.10 and 1,495,798,195.51 is: 2,063,927,488.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,258,827.47 : 3,705,165,259.10 = 1,495,798,195.51 : x
  2. Step 2: Convert to fraction form
    2,685,258,827.47/3,705,165,259.10 = 1,495,798,195.51/x
  3. Step 3: Cross multiply
    2,685,258,827.47x = 3,705,165,259.10 × 1,495,798,195.51
  4. Step 4: Simplify right side
    2,685,258,827.47x = 5,542,179,508,620,642,304
  5. Step 5: Solve for x
    x = 5,542,179,508,620,642,304/2,685,258,827.47
  6. Step 6: Final answer
    x = 2,063,927,488.82

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Double scale
Find fourth proportional to 2,685,258,828.47, 3,705,165,260.47 and 1,495,798,196.51
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.