Home / 47,294,830.18-65,266,836.78-25,564,798.18

Finding the Fourth Proportional to 47,294,830.18, 65,266,836.78 and 25,564,798.18

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Solution

The fourth proportional to 47,294,830.18, 65,266,836.78 and 25,564,798.18 is: 35,279,405.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,294,830.18 : 65,266,836.78 = 25,564,798.18 : x
  2. Step 2: Convert to fraction form
    47,294,830.18/65,266,836.78 = 25,564,798.18/x
  3. Step 3: Cross multiply
    47,294,830.18x = 65,266,836.78 × 25,564,798.18
  4. Step 4: Simplify right side
    47,294,830.18x = 1,668,533,510,127,701
  5. Step 5: Solve for x
    x = 1,668,533,510,127,701/47,294,830.18
  6. Step 6: Final answer
    x = 35,279,405.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.