Home / 15,078,392.76-22,613,852.40-4,295,787

Finding the Fourth Proportional to 15,078,392.76, 22,613,852.40 and 4,295,787

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Solution

The fourth proportional to 15,078,392.76, 22,613,852.40 and 4,295,787 is: 6,442,615.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,078,392.76 : 22,613,852.40 = 4,295,787 : x
  2. Step 2: Convert to fraction form
    15,078,392.76/22,613,852.40 = 4,295,787/x
  3. Step 3: Cross multiply
    15,078,392.76x = 22,613,852.40 × 4,295,787
  4. Step 4: Simplify right side
    15,078,392.76x = 97,144,293,159,838.80
  5. Step 5: Solve for x
    x = 97,144,293,159,838.80/15,078,392.76
  6. Step 6: Final answer
    x = 6,442,615.91

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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.