Home / 5,045,300,275.05-7,566,197,856.12-2,807,762,171.53

Finding the Fourth Proportional to 5,045,300,275.05, 7,566,197,856.12 and 2,807,762,171.53

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Solution

The fourth proportional to 5,045,300,275.05, 7,566,197,856.12 and 2,807,762,171.53 is: 4,210,667,941.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,300,275.05 : 7,566,197,856.12 = 2,807,762,171.53 : x
  2. Step 2: Convert to fraction form
    5,045,300,275.05/7,566,197,856.12 = 2,807,762,171.53/x
  3. Step 3: Cross multiply
    5,045,300,275.05x = 7,566,197,856.12 × 2,807,762,171.53
  4. Step 4: Simplify right side
    5,045,300,275.05x = 21,244,084,122,673,250,304
  5. Step 5: Solve for x
    x = 21,244,084,122,673,250,304/5,045,300,275.05
  6. Step 6: Final answer
    x = 4,210,667,941.36

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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.