Home / 3,816,856,944,421.40-5,725,247,687,081.90-1,748,676,315,388.40

Finding the Fourth Proportional to 3,816,856,944,421.40, 5,725,247,687,081.90 and 1,748,676,315,388.40

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Solution

The fourth proportional to 3,816,856,944,421.40, 5,725,247,687,081.90 and 1,748,676,315,388.40 is: 2,622,997,187,454.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,856,944,421.40 : 5,725,247,687,081.90 = 1,748,676,315,388.40 : x
  2. Step 2: Convert to fraction form
    3,816,856,944,421.40/5,725,247,687,081.90 = 1,748,676,315,388.40/x
  3. Step 3: Cross multiply
    3,816,856,944,421.40x = 5,725,247,687,081.90 × 1,748,676,315,388.40
  4. Step 4: Simplify right side
    3,816,856,944,421.40x = 10,011,605,030,132,335,434,006,528
  5. Step 5: Solve for x
    x = 10,011,605,030,132,335,434,006,528/3,816,856,944,421.40
  6. Step 6: Final answer
    x = 2,622,997,187,454.19

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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.