Home / 1,874,597,246.55-2,811,895,869.83-1,570,754,712.15

Finding the Fourth Proportional to 1,874,597,246.55, 2,811,895,869.83 and 1,570,754,712.15

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Solution

The fourth proportional to 1,874,597,246.55, 2,811,895,869.83 and 1,570,754,712.15 is: 2,356,132,068.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,597,246.55 : 2,811,895,869.83 = 1,570,754,712.15 : x
  2. Step 2: Convert to fraction form
    1,874,597,246.55/2,811,895,869.83 = 1,570,754,712.15/x
  3. Step 3: Cross multiply
    1,874,597,246.55x = 2,811,895,869.83 × 1,570,754,712.15
  4. Step 4: Simplify right side
    1,874,597,246.55x = 4,416,798,687,602,741,760
  5. Step 5: Solve for x
    x = 4,416,798,687,602,741,760/1,874,597,246.55
  6. Step 6: Final answer
    x = 2,356,132,068.23

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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.