Home / 5,041,422,492.10-6,957,773,120.48-2,869,314,414.71

Finding the Fourth Proportional to 5,041,422,492.10, 6,957,773,120.48 and 2,869,314,414.71

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Solution

The fourth proportional to 5,041,422,492.10, 6,957,773,120.48 and 2,869,314,414.71 is: 3,960,001,118.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041,422,492.10 : 6,957,773,120.48 = 2,869,314,414.71 : x
  2. Step 2: Convert to fraction form
    5,041,422,492.10/6,957,773,120.48 = 2,869,314,414.71/x
  3. Step 3: Cross multiply
    5,041,422,492.10x = 6,957,773,120.48 × 2,869,314,414.71
  4. Step 4: Simplify right side
    5,041,422,492.10x = 19,964,038,708,892,221,440
  5. Step 5: Solve for x
    x = 19,964,038,708,892,221,440/5,041,422,492.10
  6. Step 6: Final answer
    x = 3,960,001,118.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.