Home / 250,762,117.10-376,143,175.65-66,529,237.10

Finding the Fourth Proportional to 250,762,117.10, 376,143,175.65 and 66,529,237.10

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Solution

The fourth proportional to 250,762,117.10, 376,143,175.65 and 66,529,237.10 is: 99,793,855.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,762,117.10 : 376,143,175.65 = 66,529,237.10 : x
  2. Step 2: Convert to fraction form
    250,762,117.10/376,143,175.65 = 66,529,237.10/x
  3. Step 3: Cross multiply
    250,762,117.10x = 376,143,175.65 × 66,529,237.10
  4. Step 4: Simplify right side
    250,762,117.10x = 25,024,518,516,365,796
  5. Step 5: Solve for x
    x = 25,024,518,516,365,796/250,762,117.10
  6. Step 6: Final answer
    x = 99,793,855.65

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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.