Home / 167,668,097.80-250,998,261.90-99,475,688.20

Finding the Fourth Proportional to 167,668,097.80, 250,998,261.90 and 99,475,688.20

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Solution

The fourth proportional to 167,668,097.80, 250,998,261.90 and 99,475,688.20 is: 148,914,582.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,668,097.80 : 250,998,261.90 = 99,475,688.20 : x
  2. Step 2: Convert to fraction form
    167,668,097.80/250,998,261.90 = 99,475,688.20/x
  3. Step 3: Cross multiply
    167,668,097.80x = 250,998,261.90 × 99,475,688.20
  4. Step 4: Simplify right side
    167,668,097.80x = 24,968,224,839,506,340
  5. Step 5: Solve for x
    x = 24,968,224,839,506,340/167,668,097.80
  6. Step 6: Final answer
    x = 148,914,582.84

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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.