Home / 35,153,775.50-52,711,398.02-10,885,965.09

Finding the Fourth Proportional to 35,153,775.50, 52,711,398.02 and 10,885,965.09

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Solution

The fourth proportional to 35,153,775.50, 52,711,398.02 and 10,885,965.09 is: 16,322,981.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,153,775.50 : 52,711,398.02 = 10,885,965.09 : x
  2. Step 2: Convert to fraction form
    35,153,775.50/52,711,398.02 = 10,885,965.09/x
  3. Step 3: Cross multiply
    35,153,775.50x = 52,711,398.02 × 10,885,965.09
  4. Step 4: Simplify right side
    35,153,775.50x = 573,814,438,636,385.25
  5. Step 5: Solve for x
    x = 573,814,438,636,385.25/35,153,775.50
  6. Step 6: Final answer
    x = 16,322,981.83

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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.