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Finding the Fourth Proportional to 586,700,368.60, 880,050,552.90 and 295,454,954.20

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Solution

The fourth proportional to 586,700,368.60, 880,050,552.90 and 295,454,954.20 is: 443,182,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,700,368.60 : 880,050,552.90 = 295,454,954.20 : x
  2. Step 2: Convert to fraction form
    586,700,368.60/880,050,552.90 = 295,454,954.20/x
  3. Step 3: Cross multiply
    586,700,368.60x = 880,050,552.90 × 295,454,954.20
  4. Step 4: Simplify right side
    586,700,368.60x = 260,015,295,800,754,144
  5. Step 5: Solve for x
    x = 260,015,295,800,754,144/586,700,368.60
  6. Step 6: Final answer
    x = 443,182,431.30

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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.