Home / 234,011,567.10-351,017,350.65-165,987,119.10

Finding the Fourth Proportional to 234,011,567.10, 351,017,350.65 and 165,987,119.10

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Solution

The fourth proportional to 234,011,567.10, 351,017,350.65 and 165,987,119.10 is: 248,980,678.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,011,567.10 : 351,017,350.65 = 165,987,119.10 : x
  2. Step 2: Convert to fraction form
    234,011,567.10/351,017,350.65 = 165,987,119.10/x
  3. Step 3: Cross multiply
    234,011,567.10x = 351,017,350.65 × 165,987,119.10
  4. Step 4: Simplify right side
    234,011,567.10x = 58,264,358,788,508,008
  5. Step 5: Solve for x
    x = 58,264,358,788,508,008/234,011,567.10
  6. Step 6: Final answer
    x = 248,980,678.65

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1.5x scale

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.