Home / 40,298,496.30-60,447,744.45-10,006,359.30

Finding the Fourth Proportional to 40,298,496.30, 60,447,744.45 and 10,006,359.30

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Solution

The fourth proportional to 40,298,496.30, 60,447,744.45 and 10,006,359.30 is: 15,009,538.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,298,496.30 : 60,447,744.45 = 10,006,359.30 : x
  2. Step 2: Convert to fraction form
    40,298,496.30/60,447,744.45 = 10,006,359.30/x
  3. Step 3: Cross multiply
    40,298,496.30x = 60,447,744.45 × 10,006,359.30
  4. Step 4: Simplify right side
    40,298,496.30x = 604,861,849,841,281
  5. Step 5: Solve for x
    x = 604,861,849,841,281/40,298,496.30
  6. Step 6: Final answer
    x = 15,009,538.95

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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.