Home / 46,878,225.30-64,691,948.73-25,685,090.13

Finding the Fourth Proportional to 46,878,225.30, 64,691,948.73 and 25,685,090.13

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Solution

The fourth proportional to 46,878,225.30, 64,691,948.73 and 25,685,090.13 is: 35,445,423.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,878,225.30 : 64,691,948.73 = 25,685,090.13 : x
  2. Step 2: Convert to fraction form
    46,878,225.30/64,691,948.73 = 25,685,090.13/x
  3. Step 3: Cross multiply
    46,878,225.30x = 64,691,948.73 × 25,685,090.13
  4. Step 4: Simplify right side
    46,878,225.30x = 1,661,618,533,815,389
  5. Step 5: Solve for x
    x = 1,661,618,533,815,389/46,878,225.30
  6. Step 6: Final answer
    x = 35,445,423.18

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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.