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Finding the Fourth Proportional to 9,341,950.10, 14,011,612.95 and 2,952,848.30

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Solution

The fourth proportional to 9,341,950.10, 14,011,612.95 and 2,952,848.30 is: 4,428,857.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,950.10 : 14,011,612.95 = 2,952,848.30 : x
  2. Step 2: Convert to fraction form
    9,341,950.10/14,011,612.95 = 2,952,848.30/x
  3. Step 3: Cross multiply
    9,341,950.10x = 14,011,612.95 × 2,952,848.30
  4. Step 4: Simplify right side
    9,341,950.10x = 41,374,167,479,665.48
  5. Step 5: Solve for x
    x = 41,374,167,479,665.48/9,341,950.10
  6. Step 6: Final answer
    x = 4,428,857.68

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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.