Home / 10,090,756,400.08-15,141,555,560.76-4,199,377,308.88

Finding the Fourth Proportional to 10,090,756,400.08, 15,141,555,560.76 and 4,199,377,308.88

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Solution

The fourth proportional to 10,090,756,400.08, 15,141,555,560.76 and 4,199,377,308.88 is: 6,301,321,954.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,756,400.08 : 15,141,555,560.76 = 4,199,377,308.88 : x
  2. Step 2: Convert to fraction form
    10,090,756,400.08/15,141,555,560.76 = 4,199,377,308.88/x
  3. Step 3: Cross multiply
    10,090,756,400.08x = 15,141,555,560.76 × 4,199,377,308.88
  4. Step 4: Simplify right side
    10,090,756,400.08x = 63,585,104,842,904,616,960
  5. Step 5: Solve for x
    x = 63,585,104,842,904,616,960/10,090,756,400.08
  6. Step 6: Final answer
    x = 6,301,321,954.66

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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.