Home / 160,900,885.17-241,353,542.09-45,885,439.80

Finding the Fourth Proportional to 160,900,885.17, 241,353,542.09 and 45,885,439.80

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Solution

The fourth proportional to 160,900,885.17, 241,353,542.09 and 45,885,439.80 is: 68,828,791.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,900,885.17 : 241,353,542.09 = 45,885,439.80 : x
  2. Step 2: Convert to fraction form
    160,900,885.17/241,353,542.09 = 45,885,439.80/x
  3. Step 3: Cross multiply
    160,900,885.17x = 241,353,542.09 × 45,885,439.80
  4. Step 4: Simplify right side
    160,900,885.17x = 11,074,613,426,087,460
  5. Step 5: Solve for x
    x = 11,074,613,426,087,460/160,900,885.17
  6. Step 6: Final answer
    x = 68,828,791.18

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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.