Home / 39,127,246.40-58,693,461.60-10,372,980.80

Finding the Fourth Proportional to 39,127,246.40, 58,693,461.60 and 10,372,980.80

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Solution

The fourth proportional to 39,127,246.40, 58,693,461.60 and 10,372,980.80 is: 15,560,158.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,127,246.40 : 58,693,461.60 = 10,372,980.80 : x
  2. Step 2: Convert to fraction form
    39,127,246.40/58,693,461.60 = 10,372,980.80/x
  3. Step 3: Cross multiply
    39,127,246.40x = 58,693,461.60 × 10,372,980.80
  4. Step 4: Simplify right side
    39,127,246.40x = 608,826,150,262,337.38
  5. Step 5: Solve for x
    x = 608,826,150,262,337.38/39,127,246.40
  6. Step 6: Final answer
    x = 15,560,158.36

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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.