Home / 586,666,821.60-880,106,520.60-294,799,424.40

Finding the Fourth Proportional to 586,666,821.60, 880,106,520.60 and 294,799,424.40

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Solution

The fourth proportional to 586,666,821.60, 880,106,520.60 and 294,799,424.40 is: 442,252,546.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,666,821.60 : 880,106,520.60 = 294,799,424.40 : x
  2. Step 2: Convert to fraction form
    586,666,821.60/880,106,520.60 = 294,799,424.40/x
  3. Step 3: Cross multiply
    586,666,821.60x = 880,106,520.60 × 294,799,424.40
  4. Step 4: Simplify right side
    586,666,821.60x = 259,454,895,683,566,720
  5. Step 5: Solve for x
    x = 259,454,895,683,566,720/586,666,821.60
  6. Step 6: Final answer
    x = 442,252,546.30

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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.