Home / 1,360,443,729.60-2,040,665,594.40-583,957,252.80

Finding the Fourth Proportional to 1,360,443,729.60, 2,040,665,594.40 and 583,957,252.80

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Solution

The fourth proportional to 1,360,443,729.60, 2,040,665,594.40 and 583,957,252.80 is: 875,935,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,443,729.60 : 2,040,665,594.40 = 583,957,252.80 : x
  2. Step 2: Convert to fraction form
    1,360,443,729.60/2,040,665,594.40 = 583,957,252.80/x
  3. Step 3: Cross multiply
    1,360,443,729.60x = 2,040,665,594.40 × 583,957,252.80
  4. Step 4: Simplify right side
    1,360,443,729.60x = 1,191,661,474,389,303,040
  5. Step 5: Solve for x
    x = 1,191,661,474,389,303,040/1,360,443,729.60
  6. Step 6: Final answer
    x = 875,935,879.20

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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.