Home / 121,332,632.10-181,998,948.15-121,332,632.10

Finding the Fourth Proportional to 121,332,632.10, 181,998,948.15 and 121,332,632.10

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Solution

The fourth proportional to 121,332,632.10, 181,998,948.15 and 121,332,632.10 is: 181,998,948.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,332,632.10 : 181,998,948.15 = 121,332,632.10 : x
  2. Step 2: Convert to fraction form
    121,332,632.10/181,998,948.15 = 121,332,632.10/x
  3. Step 3: Cross multiply
    121,332,632.10x = 181,998,948.15 × 121,332,632.10
  4. Step 4: Simplify right side
    121,332,632.10x = 22,082,411,418,470,924
  5. Step 5: Solve for x
    x = 22,082,411,418,470,924/121,332,632.10
  6. Step 6: Final answer
    x = 181,998,948.15

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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.