Home / 26,402,569.20-39,610,852.20-9,361,465.20

Finding the Fourth Proportional to 26,402,569.20, 39,610,852.20 and 9,361,465.20

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Solution

The fourth proportional to 26,402,569.20, 39,610,852.20 and 9,361,465.20 is: 14,044,679.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,402,569.20 : 39,610,852.20 = 9,361,465.20 : x
  2. Step 2: Convert to fraction form
    26,402,569.20/39,610,852.20 = 9,361,465.20/x
  3. Step 3: Cross multiply
    26,402,569.20x = 39,610,852.20 × 9,361,465.20
  4. Step 4: Simplify right side
    26,402,569.20x = 370,815,614,412,643.44
  5. Step 5: Solve for x
    x = 370,815,614,412,643.44/26,402,569.20
  6. Step 6: Final answer
    x = 14,044,679.20

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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.