Home / 9,337,500.02-12,885,750.06-5,045,148.02

Finding the Fourth Proportional to 9,337,500.02, 12,885,750.06 and 5,045,148.02

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Solution

The fourth proportional to 9,337,500.02, 12,885,750.06 and 5,045,148.02 is: 6,962,304.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337,500.02 : 12,885,750.06 = 5,045,148.02 : x
  2. Step 2: Convert to fraction form
    9,337,500.02/12,885,750.06 = 5,045,148.02/x
  3. Step 3: Cross multiply
    9,337,500.02x = 12,885,750.06 × 5,045,148.02
  4. Step 4: Simplify right side
    9,337,500.02x = 65,010,516,401,423.88
  5. Step 5: Solve for x
    x = 65,010,516,401,423.88/9,337,500.02
  6. Step 6: Final answer
    x = 6,962,304.29

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1.5x scale

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.