Home / 599,119,934.40-898,679,901.60-502,374,052.80

Finding the Fourth Proportional to 599,119,934.40, 898,679,901.60 and 502,374,052.80

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Solution

The fourth proportional to 599,119,934.40, 898,679,901.60 and 502,374,052.80 is: 753,561,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,119,934.40 : 898,679,901.60 = 502,374,052.80 : x
  2. Step 2: Convert to fraction form
    599,119,934.40/898,679,901.60 = 502,374,052.80/x
  3. Step 3: Cross multiply
    599,119,934.40x = 898,679,901.60 × 502,374,052.80
  4. Step 4: Simplify right side
    599,119,934.40x = 451,473,464,336,697,216
  5. Step 5: Solve for x
    x = 451,473,464,336,697,216/599,119,934.40
  6. Step 6: Final answer
    x = 753,561,079.20

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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.