Home / 152,960,273.80-229,417,359.15-98,012,089.89

Finding the Fourth Proportional to 152,960,273.80, 229,417,359.15 and 98,012,089.89

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Solution

The fourth proportional to 152,960,273.80, 229,417,359.15 and 98,012,089.89 is: 147,003,364.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,960,273.80 : 229,417,359.15 = 98,012,089.89 : x
  2. Step 2: Convert to fraction form
    152,960,273.80/229,417,359.15 = 98,012,089.89/x
  3. Step 3: Cross multiply
    152,960,273.80x = 229,417,359.15 × 98,012,089.89
  4. Step 4: Simplify right side
    152,960,273.80x = 22,485,674,827,336,216
  5. Step 5: Solve for x
    x = 22,485,674,827,336,216/152,960,273.80
  6. Step 6: Final answer
    x = 147,003,364.13

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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.