Home / 22,445,421.40-33,681,956.10-9,672,045.40

Finding the Fourth Proportional to 22,445,421.40, 33,681,956.10 and 9,672,045.40

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Solution

The fourth proportional to 22,445,421.40, 33,681,956.10 and 9,672,045.40 is: 14,514,025.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,445,421.40 : 33,681,956.10 = 9,672,045.40 : x
  2. Step 2: Convert to fraction form
    22,445,421.40/33,681,956.10 = 9,672,045.40/x
  3. Step 3: Cross multiply
    22,445,421.40x = 33,681,956.10 × 9,672,045.40
  4. Step 4: Simplify right side
    22,445,421.40x = 325,773,408,560,006.94
  5. Step 5: Solve for x
    x = 325,773,408,560,006.94/22,445,421.40
  6. Step 6: Final answer
    x = 14,514,025.05

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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.