Home / 6,264,107,782.57-8,644,632,574.46-3,406,417,131.11

Finding the Fourth Proportional to 6,264,107,782.57, 8,644,632,574.46 and 3,406,417,131.11

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Solution

The fourth proportional to 6,264,107,782.57, 8,644,632,574.46 and 3,406,417,131.11 is: 4,700,944,734.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,107,782.57 : 8,644,632,574.46 = 3,406,417,131.11 : x
  2. Step 2: Convert to fraction form
    6,264,107,782.57/8,644,632,574.46 = 3,406,417,131.11/x
  3. Step 3: Cross multiply
    6,264,107,782.57x = 8,644,632,574.46 × 3,406,417,131.11
  4. Step 4: Simplify right side
    6,264,107,782.57x = 29,447,224,493,817,999,360
  5. Step 5: Solve for x
    x = 29,447,224,493,817,999,360/6,264,107,782.57
  6. Step 6: Final answer
    x = 4,700,944,734.02

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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.