Home / 38,807,004-58,250,880.90-28,583,407.92

Finding the Fourth Proportional to 38,807,004, 58,250,880.90 and 28,583,407.92

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Solution

The fourth proportional to 38,807,004, 58,250,880.90 and 28,583,407.92 is: 42,904,850.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,807,004 : 58,250,880.90 = 28,583,407.92 : x
  2. Step 2: Convert to fraction form
    38,807,004/58,250,880.90 = 28,583,407.92/x
  3. Step 3: Cross multiply
    38,807,004x = 58,250,880.90 × 28,583,407.92
  4. Step 4: Simplify right side
    38,807,004x = 1,665,008,690,464,036.75
  5. Step 5: Solve for x
    x = 1,665,008,690,464,036.75/38,807,004
  6. Step 6: Final answer
    x = 42,904,850.13

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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.