Home / 1,745,566,206.53-2,408,932,386.77-952,663,073.76

Finding the Fourth Proportional to 1,745,566,206.53, 2,408,932,386.77 and 952,663,073.76

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Solution

The fourth proportional to 1,745,566,206.53, 2,408,932,386.77 and 952,663,073.76 is: 1,314,702,887.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,566,206.53 : 2,408,932,386.77 = 952,663,073.76 : x
  2. Step 2: Convert to fraction form
    1,745,566,206.53/2,408,932,386.77 = 952,663,073.76/x
  3. Step 3: Cross multiply
    1,745,566,206.53x = 2,408,932,386.77 × 952,663,073.76
  4. Step 4: Simplify right side
    1,745,566,206.53x = 2,294,900,932,055,557,888
  5. Step 5: Solve for x
    x = 2,294,900,932,055,557,888/1,745,566,206.53
  6. Step 6: Final answer
    x = 1,314,702,887.51

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Double scale
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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.