Home / 45,606,081.18-68,518,256.40-29,243,423.82

Finding the Fourth Proportional to 45,606,081.18, 68,518,256.40 and 29,243,423.82

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Solution

The fourth proportional to 45,606,081.18, 68,518,256.40 and 29,243,423.82 is: 43,935,114.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,606,081.18 : 68,518,256.40 = 29,243,423.82 : x
  2. Step 2: Convert to fraction form
    45,606,081.18/68,518,256.40 = 29,243,423.82/x
  3. Step 3: Cross multiply
    45,606,081.18x = 68,518,256.40 × 29,243,423.82
  4. Step 4: Simplify right side
    45,606,081.18x = 2,003,708,411,312,627.75
  5. Step 5: Solve for x
    x = 2,003,708,411,312,627.75/45,606,081.18
  6. Step 6: Final answer
    x = 43,935,114.78

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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.