Home / 148,829,351.60-223,244,027.40-107,802,106.40

Finding the Fourth Proportional to 148,829,351.60, 223,244,027.40 and 107,802,106.40

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Solution

The fourth proportional to 148,829,351.60, 223,244,027.40 and 107,802,106.40 is: 161,703,159.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,829,351.60 : 223,244,027.40 = 107,802,106.40 : x
  2. Step 2: Convert to fraction form
    148,829,351.60/223,244,027.40 = 107,802,106.40/x
  3. Step 3: Cross multiply
    148,829,351.60x = 223,244,027.40 × 107,802,106.40
  4. Step 4: Simplify right side
    148,829,351.60x = 24,066,176,394,939,316
  5. Step 5: Solve for x
    x = 24,066,176,394,939,316/148,829,351.60
  6. Step 6: Final answer
    x = 161,703,159.60

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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.