Home / 52,264,872.90-78,407,774.10-29,268,510.48

Finding the Fourth Proportional to 52,264,872.90, 78,407,774.10 and 29,268,510.48

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Solution

The fourth proportional to 52,264,872.90, 78,407,774.10 and 29,268,510.48 is: 43,908,626.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,264,872.90 : 78,407,774.10 = 29,268,510.48 : x
  2. Step 2: Convert to fraction form
    52,264,872.90/78,407,774.10 = 29,268,510.48/x
  3. Step 3: Cross multiply
    52,264,872.90x = 78,407,774.10 × 29,268,510.48
  4. Step 4: Simplify right side
    52,264,872.90x = 2,294,878,757,959,322.50
  5. Step 5: Solve for x
    x = 2,294,878,757,959,322.50/52,264,872.90
  6. Step 6: Final answer
    x = 43,908,626.02

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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.