Home / 16,411,802.13-24,595,697.79-12,772,925.73

Finding the Fourth Proportional to 16,411,802.13, 24,595,697.79 and 12,772,925.73

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Solution

The fourth proportional to 16,411,802.13, 24,595,697.79 and 12,772,925.73 is: 19,142,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,411,802.13 : 24,595,697.79 = 12,772,925.73 : x
  2. Step 2: Convert to fraction form
    16,411,802.13/24,595,697.79 = 12,772,925.73/x
  3. Step 3: Cross multiply
    16,411,802.13x = 24,595,697.79 × 12,772,925.73
  4. Step 4: Simplify right side
    16,411,802.13x = 314,159,021,149,195.12
  5. Step 5: Solve for x
    x = 314,159,021,149,195.12/16,411,802.13
  6. Step 6: Final answer
    x = 19,142,262.30

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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.