Home / 42,506,729.46-58,667,180.85-24,170,921.46

Finding the Fourth Proportional to 42,506,729.46, 58,667,180.85 and 24,170,921.46

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Solution

The fourth proportional to 42,506,729.46, 58,667,180.85 and 24,170,921.46 is: 33,360,360.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,506,729.46 : 58,667,180.85 = 24,170,921.46 : x
  2. Step 2: Convert to fraction form
    42,506,729.46/58,667,180.85 = 24,170,921.46/x
  3. Step 3: Cross multiply
    42,506,729.46x = 58,667,180.85 × 24,170,921.46
  4. Step 4: Simplify right side
    42,506,729.46x = 1,418,039,820,604,966.25
  5. Step 5: Solve for x
    x = 1,418,039,820,604,966.25/42,506,729.46
  6. Step 6: Final answer
    x = 33,360,360.55

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1.5x scale

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.