Home / 1,360,442,406.60-2,040,663,609.90-583,955,929.80

Finding the Fourth Proportional to 1,360,442,406.60, 2,040,663,609.90 and 583,955,929.80

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Solution

The fourth proportional to 1,360,442,406.60, 2,040,663,609.90 and 583,955,929.80 is: 875,933,894.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,442,406.60 : 2,040,663,609.90 = 583,955,929.80 : x
  2. Step 2: Convert to fraction form
    1,360,442,406.60/2,040,663,609.90 = 583,955,929.80/x
  3. Step 3: Cross multiply
    1,360,442,406.60x = 2,040,663,609.90 × 583,955,929.80
  4. Step 4: Simplify right side
    1,360,442,406.60x = 1,191,657,615,728,178,944
  5. Step 5: Solve for x
    x = 1,191,657,615,728,178,944/1,360,442,406.60
  6. Step 6: Final answer
    x = 875,933,894.70

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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.