Home / 66,482,497.85-99,875,083.19-48,095,158.19

Finding the Fourth Proportional to 66,482,497.85, 99,875,083.19 and 48,095,158.19

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Solution

The fourth proportional to 66,482,497.85, 99,875,083.19 and 48,095,158.19 is: 72,252,217.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,482,497.85 : 99,875,083.19 = 48,095,158.19 : x
  2. Step 2: Convert to fraction form
    66,482,497.85/99,875,083.19 = 48,095,158.19/x
  3. Step 3: Cross multiply
    66,482,497.85x = 99,875,083.19 × 48,095,158.19
  4. Step 4: Simplify right side
    66,482,497.85x = 4,803,507,924,522,609
  5. Step 5: Solve for x
    x = 4,803,507,924,522,609/66,482,497.85
  6. Step 6: Final answer
    x = 72,252,217.96

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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.