Home / 606,050,011.08-836,406,948.94-380,024,998.34

Finding the Fourth Proportional to 606,050,011.08, 836,406,948.94 and 380,024,998.34

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Solution

The fourth proportional to 606,050,011.08, 836,406,948.94 and 380,024,998.34 is: 524,470,825.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,050,011.08 : 836,406,948.94 = 380,024,998.34 : x
  2. Step 2: Convert to fraction form
    606,050,011.08/836,406,948.94 = 380,024,998.34/x
  3. Step 3: Cross multiply
    606,050,011.08x = 836,406,948.94 × 380,024,998.34
  4. Step 4: Simplify right side
    606,050,011.08x = 317,855,549,377,355,840
  5. Step 5: Solve for x
    x = 317,855,549,377,355,840/606,050,011.08
  6. Step 6: Final answer
    x = 524,470,825.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.