Home / 15,737,570.28-23,606,397.54-4,378,020.12

Finding the Fourth Proportional to 15,737,570.28, 23,606,397.54 and 4,378,020.12

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Solution

The fourth proportional to 15,737,570.28, 23,606,397.54 and 4,378,020.12 is: 6,567,041.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,737,570.28 : 23,606,397.54 = 4,378,020.12 : x
  2. Step 2: Convert to fraction form
    15,737,570.28/23,606,397.54 = 4,378,020.12/x
  3. Step 3: Cross multiply
    15,737,570.28x = 23,606,397.54 × 4,378,020.12
  4. Step 4: Simplify right side
    15,737,570.28x = 103,349,283,390,838.50
  5. Step 5: Solve for x
    x = 103,349,283,390,838.50/15,737,570.28
  6. Step 6: Final answer
    x = 6,567,041.90

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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.