Home / 1,966,853,481.60-2,950,429,521.60-586,560,259.20

Finding the Fourth Proportional to 1,966,853,481.60, 2,950,429,521.60 and 586,560,259.20

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Solution

The fourth proportional to 1,966,853,481.60, 2,950,429,521.60 and 586,560,259.20 is: 879,884,913.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,853,481.60 : 2,950,429,521.60 = 586,560,259.20 : x
  2. Step 2: Convert to fraction form
    1,966,853,481.60/2,950,429,521.60 = 586,560,259.20/x
  3. Step 3: Cross multiply
    1,966,853,481.60x = 2,950,429,521.60 × 586,560,259.20
  4. Step 4: Simplify right side
    1,966,853,481.60x = 1,730,604,704,941,028,096
  5. Step 5: Solve for x
    x = 1,730,604,704,941,028,096/1,966,853,481.60
  6. Step 6: Final answer
    x = 879,884,913.20

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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.