Home / 126,014,033-173,898,335.94-70,258,791.08

Finding the Fourth Proportional to 126,014,033, 173,898,335.94 and 70,258,791.08

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Solution

The fourth proportional to 126,014,033, 173,898,335.94 and 70,258,791.08 is: 96,956,557.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,014,033 : 173,898,335.94 = 70,258,791.08 : x
  2. Step 2: Convert to fraction form
    126,014,033/173,898,335.94 = 70,258,791.08/x
  3. Step 3: Cross multiply
    126,014,033x = 173,898,335.94 × 70,258,791.08
  4. Step 4: Simplify right side
    126,014,033x = 12,217,886,853,968,114
  5. Step 5: Solve for x
    x = 12,217,886,853,968,114/126,014,033
  6. Step 6: Final answer
    x = 96,956,557.64

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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.