Home / 179,291,957.89-247,537,141.39-146,330,830.69

Finding the Fourth Proportional to 179,291,957.89, 247,537,141.39 and 146,330,830.69

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Solution

The fourth proportional to 179,291,957.89, 247,537,141.39 and 146,330,830.69 is: 202,029,784.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,291,957.89 : 247,537,141.39 = 146,330,830.69 : x
  2. Step 2: Convert to fraction form
    179,291,957.89/247,537,141.39 = 146,330,830.69/x
  3. Step 3: Cross multiply
    179,291,957.89x = 247,537,141.39 × 146,330,830.69
  4. Step 4: Simplify right side
    179,291,957.89x = 36,222,315,526,490,264
  5. Step 5: Solve for x
    x = 36,222,315,526,490,264/179,291,957.89
  6. Step 6: Final answer
    x = 202,029,784.01

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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.