Home / 88,736,701.83-133,107,764.36-30,443,562.11

Finding the Fourth Proportional to 88,736,701.83, 133,107,764.36 and 30,443,562.11

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Solution

The fourth proportional to 88,736,701.83, 133,107,764.36 and 30,443,562.11 is: 45,666,273.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,736,701.83 : 133,107,764.36 = 30,443,562.11 : x
  2. Step 2: Convert to fraction form
    88,736,701.83/133,107,764.36 = 30,443,562.11/x
  3. Step 3: Cross multiply
    88,736,701.83x = 133,107,764.36 × 30,443,562.11
  4. Step 4: Simplify right side
    88,736,701.83x = 4,052,274,490,799,148
  5. Step 5: Solve for x
    x = 4,052,274,490,799,148/88,736,701.83
  6. Step 6: Final answer
    x = 45,666,273.45

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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.