Home / 63,005,339.10-94,401,720.45-30,587,438.10

Finding the Fourth Proportional to 63,005,339.10, 94,401,720.45 and 30,587,438.10

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Solution

The fourth proportional to 63,005,339.10, 94,401,720.45 and 30,587,438.10 is: 45,829,557.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,005,339.10 : 94,401,720.45 = 30,587,438.10 : x
  2. Step 2: Convert to fraction form
    63,005,339.10/94,401,720.45 = 30,587,438.10/x
  3. Step 3: Cross multiply
    63,005,339.10x = 94,401,720.45 × 30,587,438.10
  4. Step 4: Simplify right side
    63,005,339.10x = 2,887,506,780,797,879.50
  5. Step 5: Solve for x
    x = 2,887,506,780,797,879.50/63,005,339.10
  6. Step 6: Final answer
    x = 45,829,557.02

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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.