Home / 107,804,078.60-161,706,117.90-59,263,176.20

Finding the Fourth Proportional to 107,804,078.60, 161,706,117.90 and 59,263,176.20

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Solution

The fourth proportional to 107,804,078.60, 161,706,117.90 and 59,263,176.20 is: 88,894,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,804,078.60 : 161,706,117.90 = 59,263,176.20 : x
  2. Step 2: Convert to fraction form
    107,804,078.60/161,706,117.90 = 59,263,176.20/x
  3. Step 3: Cross multiply
    107,804,078.60x = 161,706,117.90 × 59,263,176.20
  4. Step 4: Simplify right side
    107,804,078.60x = 9,583,218,157,725,674
  5. Step 5: Solve for x
    x = 9,583,218,157,725,674/107,804,078.60
  6. Step 6: Final answer
    x = 88,894,764.30

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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.