Home / 73,000,927.05-100,734,895.53-43,226,233.53

Finding the Fourth Proportional to 73,000,927.05, 100,734,895.53 and 43,226,233.53

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Solution

The fourth proportional to 73,000,927.05, 100,734,895.53 and 43,226,233.53 is: 59,648,422.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,000,927.05 : 100,734,895.53 = 43,226,233.53 : x
  2. Step 2: Convert to fraction form
    73,000,927.05/100,734,895.53 = 43,226,233.53/x
  3. Step 3: Cross multiply
    73,000,927.05x = 100,734,895.53 × 43,226,233.53
  4. Step 4: Simplify right side
    73,000,927.05x = 4,354,390,118,799,933.50
  5. Step 5: Solve for x
    x = 4,354,390,118,799,933.50/73,000,927.05
  6. Step 6: Final answer
    x = 59,648,422.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.