Home / 1,174,810,501.05-1,762,416,514.95-484,340,308.89

Finding the Fourth Proportional to 1,174,810,501.05, 1,762,416,514.95 and 484,340,308.89

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Solution

The fourth proportional to 1,174,810,501.05, 1,762,416,514.95 and 484,340,308.89 is: 726,593,232.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,810,501.05 : 1,762,416,514.95 = 484,340,308.89 : x
  2. Step 2: Convert to fraction form
    1,174,810,501.05/1,762,416,514.95 = 484,340,308.89/x
  3. Step 3: Cross multiply
    1,174,810,501.05x = 1,762,416,514.95 × 484,340,308.89
  4. Step 4: Simplify right side
    1,174,810,501.05x = 853,609,359,243,720,320
  5. Step 5: Solve for x
    x = 853,609,359,243,720,320/1,174,810,501.05
  6. Step 6: Final answer
    x = 726,593,232.25

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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.