Home / 25,527,300.24-38,291,282.64-8,487,973.16

Finding the Fourth Proportional to 25,527,300.24, 38,291,282.64 and 8,487,973.16

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Solution

The fourth proportional to 25,527,300.24, 38,291,282.64 and 8,487,973.16 is: 12,732,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,527,300.24 : 38,291,282.64 = 8,487,973.16 : x
  2. Step 2: Convert to fraction form
    25,527,300.24/38,291,282.64 = 8,487,973.16/x
  3. Step 3: Cross multiply
    25,527,300.24x = 38,291,282.64 × 8,487,973.16
  4. Step 4: Simplify right side
    25,527,300.24x = 325,015,379,310,293.94
  5. Step 5: Solve for x
    x = 325,015,379,310,293.94/25,527,300.24
  6. Step 6: Final answer
    x = 12,732,070.22

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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.