Home / 30,003,048.30-45,004,572.45-29,524,751.40

Finding the Fourth Proportional to 30,003,048.30, 45,004,572.45 and 29,524,751.40

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Solution

The fourth proportional to 30,003,048.30, 45,004,572.45 and 29,524,751.40 is: 44,287,127.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,003,048.30 : 45,004,572.45 = 29,524,751.40 : x
  2. Step 2: Convert to fraction form
    30,003,048.30/45,004,572.45 = 29,524,751.40/x
  3. Step 3: Cross multiply
    30,003,048.30x = 45,004,572.45 × 29,524,751.40
  4. Step 4: Simplify right side
    30,003,048.30x = 1,328,748,813,449,539
  5. Step 5: Solve for x
    x = 1,328,748,813,449,539/30,003,048.30
  6. Step 6: Final answer
    x = 44,287,127.10

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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.