Home / 42,446,767.50-58,534,925.40-26,949,947.94

Finding the Fourth Proportional to 42,446,767.50, 58,534,925.40 and 26,949,947.94

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Solution

The fourth proportional to 42,446,767.50, 58,534,925.40 and 26,949,947.94 is: 37,164,507.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,446,767.50 : 58,534,925.40 = 26,949,947.94 : x
  2. Step 2: Convert to fraction form
    42,446,767.50/58,534,925.40 = 26,949,947.94/x
  3. Step 3: Cross multiply
    42,446,767.50x = 58,534,925.40 × 26,949,947.94
  4. Step 4: Simplify right side
    42,446,767.50x = 1,577,513,192,201,783.75
  5. Step 5: Solve for x
    x = 1,577,513,192,201,783.75/42,446,767.50
  6. Step 6: Final answer
    x = 37,164,507.10

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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.