Home / 10,659,222,425.16-15,993,406,547.82-4,120,712,483.40

Finding the Fourth Proportional to 10,659,222,425.16, 15,993,406,547.82 and 4,120,712,483.40

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Solution

The fourth proportional to 10,659,222,425.16, 15,993,406,547.82 and 4,120,712,483.40 is: 6,182,836,550.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,659,222,425.16 : 15,993,406,547.82 = 4,120,712,483.40 : x
  2. Step 2: Convert to fraction form
    10,659,222,425.16/15,993,406,547.82 = 4,120,712,483.40/x
  3. Step 3: Cross multiply
    10,659,222,425.16x = 15,993,406,547.82 × 4,120,712,483.40
  4. Step 4: Simplify right side
    10,659,222,425.16x = 65,904,230,013,693,173,760
  5. Step 5: Solve for x
    x = 65,904,230,013,693,173,760/10,659,222,425.16
  6. Step 6: Final answer
    x = 6,182,836,550.83

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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.