Home / 56,637,332.20-85,000,235.10-26,348,948.20

Finding the Fourth Proportional to 56,637,332.20, 85,000,235.10 and 26,348,948.20

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Solution

The fourth proportional to 56,637,332.20, 85,000,235.10 and 26,348,948.20 is: 39,544,002.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,637,332.20 : 85,000,235.10 = 26,348,948.20 : x
  2. Step 2: Convert to fraction form
    56,637,332.20/85,000,235.10 = 26,348,948.20/x
  3. Step 3: Cross multiply
    56,637,332.20x = 85,000,235.10 × 26,348,948.20
  4. Step 4: Simplify right side
    56,637,332.20x = 2,239,666,791,637,721.50
  5. Step 5: Solve for x
    x = 2,239,666,791,637,721.50/56,637,332.20
  6. Step 6: Final answer
    x = 39,544,002.24

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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.