Home / 1,160,825,055.18-1,601,927,423.55-632,197,891.50

Finding the Fourth Proportional to 1,160,825,055.18, 1,601,927,423.55 and 632,197,891.50

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Solution

The fourth proportional to 1,160,825,055.18, 1,601,927,423.55 and 632,197,891.50 is: 872,427,016.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,825,055.18 : 1,601,927,423.55 = 632,197,891.50 : x
  2. Step 2: Convert to fraction form
    1,160,825,055.18/1,601,927,423.55 = 632,197,891.50/x
  3. Step 3: Cross multiply
    1,160,825,055.18x = 1,601,927,423.55 × 632,197,891.50
  4. Step 4: Simplify right side
    1,160,825,055.18x = 1,012,735,139,504,337,408
  5. Step 5: Solve for x
    x = 1,012,735,139,504,337,408/1,160,825,055.18
  6. Step 6: Final answer
    x = 872,427,016.44

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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.