Home / 64,935,463.20-97,403,194.80-59,077,802.40

Finding the Fourth Proportional to 64,935,463.20, 97,403,194.80 and 59,077,802.40

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Solution

The fourth proportional to 64,935,463.20, 97,403,194.80 and 59,077,802.40 is: 88,616,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,935,463.20 : 97,403,194.80 = 59,077,802.40 : x
  2. Step 2: Convert to fraction form
    64,935,463.20/97,403,194.80 = 59,077,802.40/x
  3. Step 3: Cross multiply
    64,935,463.20x = 97,403,194.80 × 59,077,802.40
  4. Step 4: Simplify right side
    64,935,463.20x = 5,754,366,695,523,107
  5. Step 5: Solve for x
    x = 5,754,366,695,523,107/64,935,463.20
  6. Step 6: Final answer
    x = 88,616,703.60

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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.