Home / 30,737,041.14-46,105,561.72-11,572,097.70

Finding the Fourth Proportional to 30,737,041.14, 46,105,561.72 and 11,572,097.70

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Solution

The fourth proportional to 30,737,041.14, 46,105,561.72 and 11,572,097.70 is: 17,358,146.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,737,041.14 : 46,105,561.72 = 11,572,097.70 : x
  2. Step 2: Convert to fraction form
    30,737,041.14/46,105,561.72 = 11,572,097.70/x
  3. Step 3: Cross multiply
    30,737,041.14x = 46,105,561.72 × 11,572,097.70
  4. Step 4: Simplify right side
    30,737,041.14x = 533,538,064,859,476.31
  5. Step 5: Solve for x
    x = 533,538,064,859,476.31/30,737,041.14
  6. Step 6: Final answer
    x = 17,358,146.56

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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.