Home / 15,999,090,326.76-22,086,400,676.58-10,655,543,188.20

Finding the Fourth Proportional to 15,999,090,326.76, 22,086,400,676.58 and 10,655,543,188.20

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Solution

The fourth proportional to 15,999,090,326.76, 22,086,400,676.58 and 10,655,543,188.20 is: 14,709,748,584.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,999,090,326.76 : 22,086,400,676.58 = 10,655,543,188.20 : x
  2. Step 2: Convert to fraction form
    15,999,090,326.76/22,086,400,676.58 = 10,655,543,188.20/x
  3. Step 3: Cross multiply
    15,999,090,326.76x = 22,086,400,676.58 × 10,655,543,188.20
  4. Step 4: Simplify right side
    15,999,090,326.76x = 235,342,596,281,187,926,016
  5. Step 5: Solve for x
    x = 235,342,596,281,187,926,016/15,999,090,326.76
  6. Step 6: Final answer
    x = 14,709,748,584.12

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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.