Home / 38,847,364.80-58,278,045.60-16,130,558.40

Finding the Fourth Proportional to 38,847,364.80, 58,278,045.60 and 16,130,558.40

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Solution

The fourth proportional to 38,847,364.80, 58,278,045.60 and 16,130,558.40 is: 24,198,743.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,847,364.80 : 58,278,045.60 = 16,130,558.40 : x
  2. Step 2: Convert to fraction form
    38,847,364.80/58,278,045.60 = 16,130,558.40/x
  3. Step 3: Cross multiply
    38,847,364.80x = 58,278,045.60 × 16,130,558.40
  4. Step 4: Simplify right side
    38,847,364.80x = 940,057,417,988,663.12
  5. Step 5: Solve for x
    x = 940,057,417,988,663.12/38,847,364.80
  6. Step 6: Final answer
    x = 24,198,743.54

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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.