Home / 48,528,040.30-72,792,060.45-44,832,885.10

Finding the Fourth Proportional to 48,528,040.30, 72,792,060.45 and 44,832,885.10

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Solution

The fourth proportional to 48,528,040.30, 72,792,060.45 and 44,832,885.10 is: 67,249,327.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,528,040.30 : 72,792,060.45 = 44,832,885.10 : x
  2. Step 2: Convert to fraction form
    48,528,040.30/72,792,060.45 = 44,832,885.10/x
  3. Step 3: Cross multiply
    48,528,040.30x = 72,792,060.45 × 44,832,885.10
  4. Step 4: Simplify right side
    48,528,040.30x = 3,263,478,082,347,104.50
  5. Step 5: Solve for x
    x = 3,263,478,082,347,104.50/48,528,040.30
  6. Step 6: Final answer
    x = 67,249,327.65

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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.