Home / 349,604,769.40-524,333,670.90-176,919,249.40

Finding the Fourth Proportional to 349,604,769.40, 524,333,670.90 and 176,919,249.40

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Solution

The fourth proportional to 349,604,769.40, 524,333,670.90 and 176,919,249.40 is: 265,341,687.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,604,769.40 : 524,333,670.90 = 176,919,249.40 : x
  2. Step 2: Convert to fraction form
    349,604,769.40/524,333,670.90 = 176,919,249.40/x
  3. Step 3: Cross multiply
    349,604,769.40x = 524,333,670.90 × 176,919,249.40
  4. Step 4: Simplify right side
    349,604,769.40x = 92,764,719,490,774,624
  5. Step 5: Solve for x
    x = 92,764,719,490,774,624/349,604,769.40
  6. Step 6: Final answer
    x = 265,341,687.56

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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.