Home / 67,341,354.08-92,931,024.48-36,401,522.72

Finding the Fourth Proportional to 67,341,354.08, 92,931,024.48 and 36,401,522.72

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Solution

The fourth proportional to 67,341,354.08, 92,931,024.48 and 36,401,522.72 is: 50,234,077.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,341,354.08 : 92,931,024.48 = 36,401,522.72 : x
  2. Step 2: Convert to fraction form
    67,341,354.08/92,931,024.48 = 36,401,522.72/x
  3. Step 3: Cross multiply
    67,341,354.08x = 92,931,024.48 × 36,401,522.72
  4. Step 4: Simplify right side
    67,341,354.08x = 3,382,830,799,001,596
  5. Step 5: Solve for x
    x = 3,382,830,799,001,596/67,341,354.08
  6. Step 6: Final answer
    x = 50,234,077.49

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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.