Home / 60,331,994,123.85-83,268,283,334.62-34,973,328,115.53

Finding the Fourth Proportional to 60,331,994,123.85, 83,268,283,334.62 and 34,973,328,115.53

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Solution

The fourth proportional to 60,331,994,123.85, 83,268,283,334.62 and 34,973,328,115.53 is: 48,269,065,807.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,331,994,123.85 : 83,268,283,334.62 = 34,973,328,115.53 : x
  2. Step 2: Convert to fraction form
    60,331,994,123.85/83,268,283,334.62 = 34,973,328,115.53/x
  3. Step 3: Cross multiply
    60,331,994,123.85x = 83,268,283,334.62 × 34,973,328,115.53
  4. Step 4: Simplify right side
    60,331,994,123.85x = 2,912,168,994,678,723,575,808
  5. Step 5: Solve for x
    x = 2,912,168,994,678,723,575,808/60,331,994,123.85
  6. Step 6: Final answer
    x = 48,269,065,807.78

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1.5x scale

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.