Home / 17,748,689.10-26,626,484.34-6,818,079.51

Finding the Fourth Proportional to 17,748,689.10, 26,626,484.34 and 6,818,079.51

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Solution

The fourth proportional to 17,748,689.10, 26,626,484.34 and 6,818,079.51 is: 10,228,444.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,748,689.10 : 26,626,484.34 = 6,818,079.51 : x
  2. Step 2: Convert to fraction form
    17,748,689.10/26,626,484.34 = 6,818,079.51/x
  3. Step 3: Cross multiply
    17,748,689.10x = 26,626,484.34 × 6,818,079.51
  4. Step 4: Simplify right side
    17,748,689.10x = 181,541,487,301,889.88
  5. Step 5: Solve for x
    x = 181,541,487,301,889.88/17,748,689.10
  6. Step 6: Final answer
    x = 10,228,444.83

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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.