Home / 26,360,710.80-39,547,028.61-14,229,913.89

Finding the Fourth Proportional to 26,360,710.80, 39,547,028.61 and 14,229,913.89

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Solution

The fourth proportional to 26,360,710.80, 39,547,028.61 and 14,229,913.89 is: 21,348,089.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,360,710.80 : 39,547,028.61 = 14,229,913.89 : x
  2. Step 2: Convert to fraction form
    26,360,710.80/39,547,028.61 = 14,229,913.89/x
  3. Step 3: Cross multiply
    26,360,710.80x = 39,547,028.61 × 14,229,913.89
  4. Step 4: Simplify right side
    26,360,710.80x = 562,750,811,725,666.44
  5. Step 5: Solve for x
    x = 562,750,811,725,666.44/26,360,710.80
  6. Step 6: Final answer
    x = 21,348,089.43

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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.