Home / 112,766,532,571.60-169,224,318,697.65-53,092,260,523.95

Finding the Fourth Proportional to 112,766,532,571.60, 169,224,318,697.65 and 53,092,260,523.95

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Solution

The fourth proportional to 112,766,532,571.60, 169,224,318,697.65 and 53,092,260,523.95 is: 79,673,475,901.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,766,532,571.60 : 169,224,318,697.65 = 53,092,260,523.95 : x
  2. Step 2: Convert to fraction form
    112,766,532,571.60/169,224,318,697.65 = 53,092,260,523.95/x
  3. Step 3: Cross multiply
    112,766,532,571.60x = 169,224,318,697.65 × 53,092,260,523.95
  4. Step 4: Simplify right side
    112,766,532,571.60x = 8,984,501,615,283,575,717,888
  5. Step 5: Solve for x
    x = 8,984,501,615,283,575,717,888/112,766,532,571.60
  6. Step 6: Final answer
    x = 79,673,475,901.01

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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.