Home / 560,187,401.73-840,284,302.13-232,662,915.01

Finding the Fourth Proportional to 560,187,401.73, 840,284,302.13 and 232,662,915.01

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Solution

The fourth proportional to 560,187,401.73, 840,284,302.13 and 232,662,915.01 is: 348,995,701.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,187,401.73 : 840,284,302.13 = 232,662,915.01 : x
  2. Step 2: Convert to fraction form
    560,187,401.73/840,284,302.13 = 232,662,915.01/x
  3. Step 3: Cross multiply
    560,187,401.73x = 840,284,302.13 × 232,662,915.01
  4. Step 4: Simplify right side
    560,187,401.73x = 195,502,995,171,468,864
  5. Step 5: Solve for x
    x = 195,502,995,171,468,864/560,187,401.73
  6. Step 6: Final answer
    x = 348,995,701.38

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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.