Home / 2,465,881,848.92-3,698,822,701.91-1,137,516,867.74

Finding the Fourth Proportional to 2,465,881,848.92, 3,698,822,701.91 and 1,137,516,867.74

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Solution

The fourth proportional to 2,465,881,848.92, 3,698,822,701.91 and 1,137,516,867.74 is: 1,706,275,268.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,881,848.92 : 3,698,822,701.91 = 1,137,516,867.74 : x
  2. Step 2: Convert to fraction form
    2,465,881,848.92/3,698,822,701.91 = 1,137,516,867.74/x
  3. Step 3: Cross multiply
    2,465,881,848.92x = 3,698,822,701.91 × 1,137,516,867.74
  4. Step 4: Simplify right side
    2,465,881,848.92x = 4,207,473,214,214,358,016
  5. Step 5: Solve for x
    x = 4,207,473,214,214,358,016/2,465,881,848.92
  6. Step 6: Final answer
    x = 1,706,275,268.64

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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.