Home / 7,489,824,750.59-11,233,332,543.93-3,758,114,176.37

Finding the Fourth Proportional to 7,489,824,750.59, 11,233,332,543.93 and 3,758,114,176.37

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Solution

The fourth proportional to 7,489,824,750.59, 11,233,332,543.93 and 3,758,114,176.37 is: 5,636,466,497.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,489,824,750.59 : 11,233,332,543.93 = 3,758,114,176.37 : x
  2. Step 2: Convert to fraction form
    7,489,824,750.59/11,233,332,543.93 = 3,758,114,176.37/x
  3. Step 3: Cross multiply
    7,489,824,750.59x = 11,233,332,543.93 × 3,758,114,176.37
  4. Step 4: Simplify right side
    7,489,824,750.59x = 42,216,146,281,268,985,856
  5. Step 5: Solve for x
    x = 42,216,146,281,268,985,856/7,489,824,750.59
  6. Step 6: Final answer
    x = 5,636,466,497.82

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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.