Home / 69,038,933,585.72-103,563,077,061.20-24,264,986,820.44

Finding the Fourth Proportional to 69,038,933,585.72, 103,563,077,061.20 and 24,264,986,820.44

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Solution

The fourth proportional to 69,038,933,585.72, 103,563,077,061.20 and 24,264,986,820.44 is: 36,399,123,935.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,038,933,585.72 : 103,563,077,061.20 = 24,264,986,820.44 : x
  2. Step 2: Convert to fraction form
    69,038,933,585.72/103,563,077,061.20 = 24,264,986,820.44/x
  3. Step 3: Cross multiply
    69,038,933,585.72x = 103,563,077,061.20 × 24,264,986,820.44
  4. Step 4: Simplify right side
    69,038,933,585.72x = 2,512,956,699,973,712,347,136
  5. Step 5: Solve for x
    x = 2,512,956,699,973,712,347,136/69,038,933,585.72
  6. Step 6: Final answer
    x = 36,399,123,935.68

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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.