Home / 107,911,643.90-161,867,465.85-96,574,235.90

Finding the Fourth Proportional to 107,911,643.90, 161,867,465.85 and 96,574,235.90

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Solution

The fourth proportional to 107,911,643.90, 161,867,465.85 and 96,574,235.90 is: 144,861,353.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,911,643.90 : 161,867,465.85 = 96,574,235.90 : x
  2. Step 2: Convert to fraction form
    107,911,643.90/161,867,465.85 = 96,574,235.90/x
  3. Step 3: Cross multiply
    107,911,643.90x = 161,867,465.85 × 96,574,235.90
  4. Step 4: Simplify right side
    107,911,643.90x = 15,632,226,831,533,094
  5. Step 5: Solve for x
    x = 15,632,226,831,533,094/107,911,643.90
  6. Step 6: Final answer
    x = 144,861,353.85

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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.