Home / 153,353,657.94-229,988,589.10-54,967,026.47

Finding the Fourth Proportional to 153,353,657.94, 229,988,589.10 and 54,967,026.47

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Solution

The fourth proportional to 153,353,657.94, 229,988,589.10 and 54,967,026.47 is: 82,435,522.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,353,657.94 : 229,988,589.10 = 54,967,026.47 : x
  2. Step 2: Convert to fraction form
    153,353,657.94/229,988,589.10 = 54,967,026.47/x
  3. Step 3: Cross multiply
    153,353,657.94x = 229,988,589.10 × 54,967,026.47
  4. Step 4: Simplify right side
    153,353,657.94x = 12,641,788,863,570,294
  5. Step 5: Solve for x
    x = 12,641,788,863,570,294/153,353,657.94
  6. Step 6: Final answer
    x = 82,435,522.14

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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.