Home / 153,152,444.70-229,839,330.25-60,983,064.74

Finding the Fourth Proportional to 153,152,444.70, 229,839,330.25 and 60,983,064.74

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Solution

The fourth proportional to 153,152,444.70, 229,839,330.25 and 60,983,064.74 is: 91,518,661.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,152,444.70 : 229,839,330.25 = 60,983,064.74 : x
  2. Step 2: Convert to fraction form
    153,152,444.70/229,839,330.25 = 60,983,064.74/x
  3. Step 3: Cross multiply
    153,152,444.70x = 229,839,330.25 × 60,983,064.74
  4. Step 4: Simplify right side
    153,152,444.70x = 14,016,306,755,284,794
  5. Step 5: Solve for x
    x = 14,016,306,755,284,794/153,152,444.70
  6. Step 6: Final answer
    x = 91,518,661.57

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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.