Home / 110,528,023.40-165,792,035.10-62,752,279.40

Finding the Fourth Proportional to 110,528,023.40, 165,792,035.10 and 62,752,279.40

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Solution

The fourth proportional to 110,528,023.40, 165,792,035.10 and 62,752,279.40 is: 94,128,419.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,528,023.40 : 165,792,035.10 = 62,752,279.40 : x
  2. Step 2: Convert to fraction form
    110,528,023.40/165,792,035.10 = 62,752,279.40/x
  3. Step 3: Cross multiply
    110,528,023.40x = 165,792,035.10 × 62,752,279.40
  4. Step 4: Simplify right side
    110,528,023.40x = 10,403,828,108,889,806
  5. Step 5: Solve for x
    x = 10,403,828,108,889,806/110,528,023.40
  6. Step 6: Final answer
    x = 94,128,419.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.