Home / 45,756,066.58-68,634,044.78-11,677,416.10

Finding the Fourth Proportional to 45,756,066.58, 68,634,044.78 and 11,677,416.10

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Solution

The fourth proportional to 45,756,066.58, 68,634,044.78 and 11,677,416.10 is: 17,516,110.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,756,066.58 : 68,634,044.78 = 11,677,416.10 : x
  2. Step 2: Convert to fraction form
    45,756,066.58/68,634,044.78 = 11,677,416.10/x
  3. Step 3: Cross multiply
    45,756,066.58x = 68,634,044.78 × 11,677,416.10
  4. Step 4: Simplify right side
    45,756,066.58x = 801,468,299,178,922.75
  5. Step 5: Solve for x
    x = 801,468,299,178,922.75/45,756,066.58
  6. Step 6: Final answer
    x = 17,516,110.08

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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.