Home / 31,266,891.54-46,898,084.70-9,700,938

Finding the Fourth Proportional to 31,266,891.54, 46,898,084.70 and 9,700,938

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Solution

The fourth proportional to 31,266,891.54, 46,898,084.70 and 9,700,938 is: 14,550,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,266,891.54 : 46,898,084.70 = 9,700,938 : x
  2. Step 2: Convert to fraction form
    31,266,891.54/46,898,084.70 = 9,700,938/x
  3. Step 3: Cross multiply
    31,266,891.54x = 46,898,084.70 × 9,700,938
  4. Step 4: Simplify right side
    31,266,891.54x = 454,955,411,993,448.62
  5. Step 5: Solve for x
    x = 454,955,411,993,448.62/31,266,891.54
  6. Step 6: Final answer
    x = 14,550,708.10

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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.