Home / 92,709,744.40-139,064,616.60-44,934,000.40

Finding the Fourth Proportional to 92,709,744.40, 139,064,616.60 and 44,934,000.40

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Solution

The fourth proportional to 92,709,744.40, 139,064,616.60 and 44,934,000.40 is: 67,401,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,709,744.40 : 139,064,616.60 = 44,934,000.40 : x
  2. Step 2: Convert to fraction form
    92,709,744.40/139,064,616.60 = 44,934,000.40/x
  3. Step 3: Cross multiply
    92,709,744.40x = 139,064,616.60 × 44,934,000.40
  4. Step 4: Simplify right side
    92,709,744.40x = 6,248,729,537,930,246
  5. Step 5: Solve for x
    x = 6,248,729,537,930,246/92,709,744.40
  6. Step 6: Final answer
    x = 67,401,000.60

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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.