Home / 42,335,246.88-58,447,685.28-26,667,702

Finding the Fourth Proportional to 42,335,246.88, 58,447,685.28 and 26,667,702

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Solution

The fourth proportional to 42,335,246.88, 58,447,685.28 and 26,667,702 is: 36,817,204.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,335,246.88 : 58,447,685.28 = 26,667,702 : x
  2. Step 2: Convert to fraction form
    42,335,246.88/58,447,685.28 = 26,667,702/x
  3. Step 3: Cross multiply
    42,335,246.88x = 58,447,685.28 × 26,667,702
  4. Step 4: Simplify right side
    42,335,246.88x = 1,558,665,453,636,826.50
  5. Step 5: Solve for x
    x = 1,558,665,453,636,826.50/42,335,246.88
  6. Step 6: Final answer
    x = 36,817,204.78

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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.