Home / 110,393,401.28-152,343,901.26-60,835,553.11

Finding the Fourth Proportional to 110,393,401.28, 152,343,901.26 and 60,835,553.11

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Solution

The fourth proportional to 110,393,401.28, 152,343,901.26 and 60,835,553.11 is: 83,953,618.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393,401.28 : 152,343,901.26 = 60,835,553.11 : x
  2. Step 2: Convert to fraction form
    110,393,401.28/152,343,901.26 = 60,835,553.11/x
  3. Step 3: Cross multiply
    110,393,401.28x = 152,343,901.26 × 60,835,553.11
  4. Step 4: Simplify right side
    110,393,401.28x = 9,267,925,495,478,332
  5. Step 5: Solve for x
    x = 9,267,925,495,478,332/110,393,401.28
  6. Step 6: Final answer
    x = 83,953,618.49

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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.