Home / 1,169,003,083.68-1,753,489,994.04-283,695,776.10

Finding the Fourth Proportional to 1,169,003,083.68, 1,753,489,994.04 and 283,695,776.10

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Solution

The fourth proportional to 1,169,003,083.68, 1,753,489,994.04 and 283,695,776.10 is: 425,540,113.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,003,083.68 : 1,753,489,994.04 = 283,695,776.10 : x
  2. Step 2: Convert to fraction form
    1,169,003,083.68/1,753,489,994.04 = 283,695,776.10/x
  3. Step 3: Cross multiply
    1,169,003,083.68x = 1,753,489,994.04 × 283,695,776.10
  4. Step 4: Simplify right side
    1,169,003,083.68x = 497,457,704,742,762,176
  5. Step 5: Solve for x
    x = 497,457,704,742,762,176/1,169,003,083.68
  6. Step 6: Final answer
    x = 425,540,113.36

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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.