Home / 8,661,549,327.15-12,995,122,033.68-4,006,476,923.07

Finding the Fourth Proportional to 8,661,549,327.15, 12,995,122,033.68 and 4,006,476,923.07

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Solution

The fourth proportional to 8,661,549,327.15, 12,995,122,033.68 and 4,006,476,923.07 is: 6,011,009,644.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,661,549,327.15 : 12,995,122,033.68 = 4,006,476,923.07 : x
  2. Step 2: Convert to fraction form
    8,661,549,327.15/12,995,122,033.68 = 4,006,476,923.07/x
  3. Step 3: Cross multiply
    8,661,549,327.15x = 12,995,122,033.68 × 4,006,476,923.07
  4. Step 4: Simplify right side
    8,661,549,327.15x = 52,064,656,540,417,409,024
  5. Step 5: Solve for x
    x = 52,064,656,540,417,409,024/8,661,549,327.15
  6. Step 6: Final answer
    x = 6,011,009,644.34

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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.