Home / 31,119,266.60-46,678,899.90-10,926,549.80

Finding the Fourth Proportional to 31,119,266.60, 46,678,899.90 and 10,926,549.80

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Solution

The fourth proportional to 31,119,266.60, 46,678,899.90 and 10,926,549.80 is: 16,389,824.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,119,266.60 : 46,678,899.90 = 10,926,549.80 : x
  2. Step 2: Convert to fraction form
    31,119,266.60/46,678,899.90 = 10,926,549.80/x
  3. Step 3: Cross multiply
    31,119,266.60x = 46,678,899.90 × 10,926,549.80
  4. Step 4: Simplify right side
    31,119,266.60x = 510,039,324,366,565.06
  5. Step 5: Solve for x
    x = 510,039,324,366,565.06/31,119,266.60
  6. Step 6: Final answer
    x = 16,389,824.70

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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.