Home / 5,695,856,149.12-8,546,239,475.48-3,075,139,913.92

Finding the Fourth Proportional to 5,695,856,149.12, 8,546,239,475.48 and 3,075,139,913.92

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Solution

The fourth proportional to 5,695,856,149.12, 8,546,239,475.48 and 3,075,139,913.92 is: 4,614,035,438.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,695,856,149.12 : 8,546,239,475.48 = 3,075,139,913.92 : x
  2. Step 2: Convert to fraction form
    5,695,856,149.12/8,546,239,475.48 = 3,075,139,913.92/x
  3. Step 3: Cross multiply
    5,695,856,149.12x = 8,546,239,475.48 × 3,075,139,913.92
  4. Step 4: Simplify right side
    5,695,856,149.12x = 26,280,882,124,967,272,448
  5. Step 5: Solve for x
    x = 26,280,882,124,967,272,448/5,695,856,149.12
  6. Step 6: Final answer
    x = 4,614,035,438.56

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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.