Home / 15,337,252,777.43-23,008,179,484.55-5,386,942,693.05

Finding the Fourth Proportional to 15,337,252,777.43, 23,008,179,484.55 and 5,386,942,693.05

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Solution

The fourth proportional to 15,337,252,777.43, 23,008,179,484.55 and 5,386,942,693.05 is: 8,081,221,986.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,337,252,777.43 : 23,008,179,484.55 = 5,386,942,693.05 : x
  2. Step 2: Convert to fraction form
    15,337,252,777.43/23,008,179,484.55 = 5,386,942,693.05/x
  3. Step 3: Cross multiply
    15,337,252,777.43x = 23,008,179,484.55 × 5,386,942,693.05
  4. Step 4: Simplify right side
    15,337,252,777.43x = 123,943,744,354,615,181,312
  5. Step 5: Solve for x
    x = 123,943,744,354,615,181,312/15,337,252,777.43
  6. Step 6: Final answer
    x = 8,081,221,986.31

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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.