Home / 64,107,298,132.65-96,160,950,188.28-43,918,816,450.86

Finding the Fourth Proportional to 64,107,298,132.65, 96,160,950,188.28 and 43,918,816,450.86

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Solution

The fourth proportional to 64,107,298,132.65, 96,160,950,188.28 and 43,918,816,450.86 is: 65,878,226,724.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,107,298,132.65 : 96,160,950,188.28 = 43,918,816,450.86 : x
  2. Step 2: Convert to fraction form
    64,107,298,132.65/96,160,950,188.28 = 43,918,816,450.86/x
  3. Step 3: Cross multiply
    64,107,298,132.65x = 96,160,950,188.28 × 43,918,816,450.86
  4. Step 4: Simplify right side
    64,107,298,132.65x = 4,223,275,121,059,360,669,696
  5. Step 5: Solve for x
    x = 4,223,275,121,059,360,669,696/64,107,298,132.65
  6. Step 6: Final answer
    x = 65,878,226,724.21

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1.5x scale

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.