Home / 3,810,791,656.71-5,715,553,473.09-1,154,216,123.10

Finding the Fourth Proportional to 3,810,791,656.71, 5,715,553,473.09 and 1,154,216,123.10

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Solution

The fourth proportional to 3,810,791,656.71, 5,715,553,473.09 and 1,154,216,123.10 is: 1,731,132,154.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,791,656.71 : 5,715,553,473.09 = 1,154,216,123.10 : x
  2. Step 2: Convert to fraction form
    3,810,791,656.71/5,715,553,473.09 = 1,154,216,123.10/x
  3. Step 3: Cross multiply
    3,810,791,656.71x = 5,715,553,473.09 × 1,154,216,123.10
  4. Step 4: Simplify right side
    3,810,791,656.71x = 6,596,983,971,080,679,424
  5. Step 5: Solve for x
    x = 6,596,983,971,080,679,424/3,810,791,656.71
  6. Step 6: Final answer
    x = 1,731,132,154.51

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1.5x scale

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.