Home / 31,105,178.90-46,657,768.35-29,688,002.90

Finding the Fourth Proportional to 31,105,178.90, 46,657,768.35 and 29,688,002.90

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Solution

The fourth proportional to 31,105,178.90, 46,657,768.35 and 29,688,002.90 is: 44,532,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,105,178.90 : 46,657,768.35 = 29,688,002.90 : x
  2. Step 2: Convert to fraction form
    31,105,178.90/46,657,768.35 = 29,688,002.90/x
  3. Step 3: Cross multiply
    31,105,178.90x = 46,657,768.35 × 29,688,002.90
  4. Step 4: Simplify right side
    31,105,178.90x = 1,385,175,962,082,328.25
  5. Step 5: Solve for x
    x = 1,385,175,962,082,328.25/31,105,178.90
  6. Step 6: Final answer
    x = 44,532,004.35

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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.