Home / 1,344,103,641.70-2,016,155,462.55-1,114,521,129.70

Finding the Fourth Proportional to 1,344,103,641.70, 2,016,155,462.55 and 1,114,521,129.70

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Solution

The fourth proportional to 1,344,103,641.70, 2,016,155,462.55 and 1,114,521,129.70 is: 1,671,781,694.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,103,641.70 : 2,016,155,462.55 = 1,114,521,129.70 : x
  2. Step 2: Convert to fraction form
    1,344,103,641.70/2,016,155,462.55 = 1,114,521,129.70/x
  3. Step 3: Cross multiply
    1,344,103,641.70x = 2,016,155,462.55 × 1,114,521,129.70
  4. Step 4: Simplify right side
    1,344,103,641.70x = 2,247,047,863,772,051,968
  5. Step 5: Solve for x
    x = 2,247,047,863,772,051,968/1,344,103,641.70
  6. Step 6: Final answer
    x = 1,671,781,694.55

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Double scale
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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.