Home / 15,063,809.40-22,595,714.10-4,828,649.40

Finding the Fourth Proportional to 15,063,809.40, 22,595,714.10 and 4,828,649.40

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Solution

The fourth proportional to 15,063,809.40, 22,595,714.10 and 4,828,649.40 is: 7,242,974.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,063,809.40 : 22,595,714.10 = 4,828,649.40 : x
  2. Step 2: Convert to fraction form
    15,063,809.40/22,595,714.10 = 4,828,649.40/x
  3. Step 3: Cross multiply
    15,063,809.40x = 22,595,714.10 × 4,828,649.40
  4. Step 4: Simplify right side
    15,063,809.40x = 109,106,781,331,536.56
  5. Step 5: Solve for x
    x = 109,106,781,331,536.56/15,063,809.40
  6. Step 6: Final answer
    x = 7,242,974.10

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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.