Home / 8,820,094,074.02-12,171,575,900.10-4,805,797,572.15

Finding the Fourth Proportional to 8,820,094,074.02, 12,171,575,900.10 and 4,805,797,572.15

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Solution

The fourth proportional to 8,820,094,074.02, 12,171,575,900.10 and 4,805,797,572.15 is: 6,631,916,782.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,820,094,074.02 : 12,171,575,900.10 = 4,805,797,572.15 : x
  2. Step 2: Convert to fraction form
    8,820,094,074.02/12,171,575,900.10 = 4,805,797,572.15/x
  3. Step 3: Cross multiply
    8,820,094,074.02x = 12,171,575,900.10 × 4,805,797,572.15
  4. Step 4: Simplify right side
    8,820,094,074.02x = 58,494,129,909,940,027,392
  5. Step 5: Solve for x
    x = 58,494,129,909,940,027,392/8,820,094,074.02
  6. Step 6: Final answer
    x = 6,631,916,782.18

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Double scale
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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.