Home / 369,867,888.70-554,732,470.98-185,585,885.04

Finding the Fourth Proportional to 369,867,888.70, 554,732,470.98 and 185,585,885.04

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Solution

The fourth proportional to 369,867,888.70, 554,732,470.98 and 185,585,885.04 is: 278,344,024.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,867,888.70 : 554,732,470.98 = 185,585,885.04 : x
  2. Step 2: Convert to fraction form
    369,867,888.70/554,732,470.98 = 185,585,885.04/x
  3. Step 3: Cross multiply
    369,867,888.70x = 554,732,470.98 × 185,585,885.04
  4. Step 4: Simplify right side
    369,867,888.70x = 102,950,516,585,169,168
  5. Step 5: Solve for x
    x = 102,950,516,585,169,168/369,867,888.70
  6. Step 6: Final answer
    x = 278,344,024.26

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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.