Home / 177,383,677.60-266,075,516.40-96,762,109.60

Finding the Fourth Proportional to 177,383,677.60, 266,075,516.40 and 96,762,109.60

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Solution

The fourth proportional to 177,383,677.60, 266,075,516.40 and 96,762,109.60 is: 145,143,164.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,383,677.60 : 266,075,516.40 = 96,762,109.60 : x
  2. Step 2: Convert to fraction form
    177,383,677.60/266,075,516.40 = 96,762,109.60/x
  3. Step 3: Cross multiply
    177,383,677.60x = 266,075,516.40 × 96,762,109.60
  4. Step 4: Simplify right side
    177,383,677.60x = 25,746,028,279,773,396
  5. Step 5: Solve for x
    x = 25,746,028,279,773,396/177,383,677.60
  6. Step 6: Final answer
    x = 145,143,164.40

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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.