Home / 374,976,011.80-562,464,017.70-159,537,266.20

Finding the Fourth Proportional to 374,976,011.80, 562,464,017.70 and 159,537,266.20

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Solution

The fourth proportional to 374,976,011.80, 562,464,017.70 and 159,537,266.20 is: 239,305,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,976,011.80 : 562,464,017.70 = 159,537,266.20 : x
  2. Step 2: Convert to fraction form
    374,976,011.80/562,464,017.70 = 159,537,266.20/x
  3. Step 3: Cross multiply
    374,976,011.80x = 562,464,017.70 × 159,537,266.20
  4. Step 4: Simplify right side
    374,976,011.80x = 89,733,971,719,726,416
  5. Step 5: Solve for x
    x = 89,733,971,719,726,416/374,976,011.80
  6. Step 6: Final answer
    x = 239,305,899.30

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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.