Home / 43,050,328.80-64,575,734.25-10,702,230.17

Finding the Fourth Proportional to 43,050,328.80, 64,575,734.25 and 10,702,230.17

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Solution

The fourth proportional to 43,050,328.80, 64,575,734.25 and 10,702,230.17 is: 16,053,405.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,050,328.80 : 64,575,734.25 = 10,702,230.17 : x
  2. Step 2: Convert to fraction form
    43,050,328.80/64,575,734.25 = 10,702,230.17/x
  3. Step 3: Cross multiply
    43,050,328.80x = 64,575,734.25 × 10,702,230.17
  4. Step 4: Simplify right side
    43,050,328.80x = 691,104,371,017,373.62
  5. Step 5: Solve for x
    x = 691,104,371,017,373.62/43,050,328.80
  6. Step 6: Final answer
    x = 16,053,405.17

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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.