Home / 9,133,323.21-12,604,001.20-5,003,264.29

Finding the Fourth Proportional to 9,133,323.21, 12,604,001.20 and 5,003,264.29

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Solution

The fourth proportional to 9,133,323.21, 12,604,001.20 and 5,003,264.29 is: 6,904,513.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,323.21 : 12,604,001.20 = 5,003,264.29 : x
  2. Step 2: Convert to fraction form
    9,133,323.21/12,604,001.20 = 5,003,264.29/x
  3. Step 3: Cross multiply
    9,133,323.21x = 12,604,001.20 × 5,003,264.29
  4. Step 4: Simplify right side
    9,133,323.21x = 63,061,149,090,060.83
  5. Step 5: Solve for x
    x = 63,061,149,090,060.83/9,133,323.21
  6. Step 6: Final answer
    x = 6,904,513.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.