Home / 175,958,486.60-264,063,701.10-99,200,035.40

Finding the Fourth Proportional to 175,958,486.60, 264,063,701.10 and 99,200,035.40

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Solution

The fourth proportional to 175,958,486.60, 264,063,701.10 and 99,200,035.40 is: 148,871,071.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,958,486.60 : 264,063,701.10 = 99,200,035.40 : x
  2. Step 2: Convert to fraction form
    175,958,486.60/264,063,701.10 = 99,200,035.40/x
  3. Step 3: Cross multiply
    175,958,486.60x = 264,063,701.10 × 99,200,035.40
  4. Step 4: Simplify right side
    175,958,486.60x = 26,195,128,496,975,020
  5. Step 5: Solve for x
    x = 26,195,128,496,975,020/175,958,486.60
  6. Step 6: Final answer
    x = 148,871,071.83

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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.