Home / 44,715,206.40-67,072,809.60-12,802,502.40

Finding the Fourth Proportional to 44,715,206.40, 67,072,809.60 and 12,802,502.40

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Solution

The fourth proportional to 44,715,206.40, 67,072,809.60 and 12,802,502.40 is: 19,203,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,715,206.40 : 67,072,809.60 = 12,802,502.40 : x
  2. Step 2: Convert to fraction form
    44,715,206.40/67,072,809.60 = 12,802,502.40/x
  3. Step 3: Cross multiply
    44,715,206.40x = 67,072,809.60 × 12,802,502.40
  4. Step 4: Simplify right side
    44,715,206.40x = 858,699,805,878,743.12
  5. Step 5: Solve for x
    x = 858,699,805,878,743.12/44,715,206.40
  6. Step 6: Final answer
    x = 19,203,753.60

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1.5x scale

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.