Home / 3,390,991,562.26-4,679,572,235.47-1,885,585,591.60

Finding the Fourth Proportional to 3,390,991,562.26, 4,679,572,235.47 and 1,885,585,591.60

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Solution

The fourth proportional to 3,390,991,562.26, 4,679,572,235.47 and 1,885,585,591.60 is: 2,602,110,273.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,991,562.26 : 4,679,572,235.47 = 1,885,585,591.60 : x
  2. Step 2: Convert to fraction form
    3,390,991,562.26/4,679,572,235.47 = 1,885,585,591.60/x
  3. Step 3: Cross multiply
    3,390,991,562.26x = 4,679,572,235.47 × 1,885,585,591.60
  4. Step 4: Simplify right side
    3,390,991,562.26x = 8,823,733,982,037,221,376
  5. Step 5: Solve for x
    x = 8,823,733,982,037,221,376/3,390,991,562.26
  6. Step 6: Final answer
    x = 2,602,110,273.65

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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.