Home / 15,962,106.93-22,031,295.48-10,452,281.73

Finding the Fourth Proportional to 15,962,106.93, 22,031,295.48 and 10,452,281.73

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Solution

The fourth proportional to 15,962,106.93, 22,031,295.48 and 10,452,281.73 is: 14,426,498.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,962,106.93 : 22,031,295.48 = 10,452,281.73 : x
  2. Step 2: Convert to fraction form
    15,962,106.93/22,031,295.48 = 10,452,281.73/x
  3. Step 3: Cross multiply
    15,962,106.93x = 22,031,295.48 × 10,452,281.73
  4. Step 4: Simplify right side
    15,962,106.93x = 230,277,307,233,835.59
  5. Step 5: Solve for x
    x = 230,277,307,233,835.59/15,962,106.93
  6. Step 6: Final answer
    x = 14,426,498.22

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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.