Home / 335,178,001.80-502,767,002.70-92,840,905.80

Finding the Fourth Proportional to 335,178,001.80, 502,767,002.70 and 92,840,905.80

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Solution

The fourth proportional to 335,178,001.80, 502,767,002.70 and 92,840,905.80 is: 139,261,358.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,178,001.80 : 502,767,002.70 = 92,840,905.80 : x
  2. Step 2: Convert to fraction form
    335,178,001.80/502,767,002.70 = 92,840,905.80/x
  3. Step 3: Cross multiply
    335,178,001.80x = 502,767,002.70 × 92,840,905.80
  4. Step 4: Simplify right side
    335,178,001.80x = 46,677,343,937,019,040
  5. Step 5: Solve for x
    x = 46,677,343,937,019,040/335,178,001.80
  6. Step 6: Final answer
    x = 139,261,358.70

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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.