Home / 64,267,475.10-88,689,014.55-35,294,099.10

Finding the Fourth Proportional to 64,267,475.10, 88,689,014.55 and 35,294,099.10

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Solution

The fourth proportional to 64,267,475.10, 88,689,014.55 and 35,294,099.10 is: 48,705,801.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,267,475.10 : 88,689,014.55 = 35,294,099.10 : x
  2. Step 2: Convert to fraction form
    64,267,475.10/88,689,014.55 = 35,294,099.10/x
  3. Step 3: Cross multiply
    64,267,475.10x = 88,689,014.55 × 35,294,099.10
  4. Step 4: Simplify right side
    64,267,475.10x = 3,130,198,868,609,042
  5. Step 5: Solve for x
    x = 3,130,198,868,609,042/64,267,475.10
  6. Step 6: Final answer
    x = 48,705,801.24

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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.