Home / 160,233,823.89-240,343,513.29-66,822,329.97

Finding the Fourth Proportional to 160,233,823.89, 240,343,513.29 and 66,822,329.97

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Solution

The fourth proportional to 160,233,823.89, 240,343,513.29 and 66,822,329.97 is: 100,230,482.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,233,823.89 : 240,343,513.29 = 66,822,329.97 : x
  2. Step 2: Convert to fraction form
    160,233,823.89/240,343,513.29 = 66,822,329.97/x
  3. Step 3: Cross multiply
    160,233,823.89x = 240,343,513.29 × 66,822,329.97
  4. Step 4: Simplify right side
    160,233,823.89x = 16,060,313,551,213,460
  5. Step 5: Solve for x
    x = 16,060,313,551,213,460/160,233,823.89
  6. Step 6: Final answer
    x = 100,230,482.94

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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.