Home / 26,271,655.64-36,254,668.31-14,350,479.08

Finding the Fourth Proportional to 26,271,655.64, 36,254,668.31 and 14,350,479.08

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Solution

The fourth proportional to 26,271,655.64, 36,254,668.31 and 14,350,479.08 is: 19,803,542.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,271,655.64 : 36,254,668.31 = 14,350,479.08 : x
  2. Step 2: Convert to fraction form
    26,271,655.64/36,254,668.31 = 14,350,479.08/x
  3. Step 3: Cross multiply
    26,271,655.64x = 36,254,668.31 × 14,350,479.08
  4. Step 4: Simplify right side
    26,271,655.64x = 520,271,859,134,994
  5. Step 5: Solve for x
    x = 520,271,859,134,994/26,271,655.64
  6. Step 6: Final answer
    x = 19,803,542.89

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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.