Home / 97,900,800.51-146,867,931.32-40,361,617.83

Finding the Fourth Proportional to 97,900,800.51, 146,867,931.32 and 40,361,617.83

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Solution

The fourth proportional to 97,900,800.51, 146,867,931.32 and 40,361,617.83 is: 60,549,324.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,900,800.51 : 146,867,931.32 = 40,361,617.83 : x
  2. Step 2: Convert to fraction form
    97,900,800.51/146,867,931.32 = 40,361,617.83/x
  3. Step 3: Cross multiply
    97,900,800.51x = 146,867,931.32 × 40,361,617.83
  4. Step 4: Simplify right side
    97,900,800.51x = 5,927,827,315,420,527
  5. Step 5: Solve for x
    x = 5,927,827,315,420,527/97,900,800.51
  6. Step 6: Final answer
    x = 60,549,324.26

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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.