Home / 3,711,543,225.12-5,563,637,431.20-1,742,872,188.96

Finding the Fourth Proportional to 3,711,543,225.12, 5,563,637,431.20 and 1,742,872,188.96

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Solution

The fourth proportional to 3,711,543,225.12, 5,563,637,431.20 and 1,742,872,188.96 is: 2,612,581,441.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,543,225.12 : 5,563,637,431.20 = 1,742,872,188.96 : x
  2. Step 2: Convert to fraction form
    3,711,543,225.12/5,563,637,431.20 = 1,742,872,188.96/x
  3. Step 3: Cross multiply
    3,711,543,225.12x = 5,563,637,431.20 × 1,742,872,188.96
  4. Step 4: Simplify right side
    3,711,543,225.12x = 9,696,708,948,295,335,936
  5. Step 5: Solve for x
    x = 9,696,708,948,295,335,936/3,711,543,225.12
  6. Step 6: Final answer
    x = 2,612,581,441.24

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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.