Home / 32,694,216.03-45,121,561.79-18,011,386.94

Finding the Fourth Proportional to 32,694,216.03, 45,121,561.79 and 18,011,386.94

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Solution

The fourth proportional to 32,694,216.03, 45,121,561.79 and 18,011,386.94 is: 24,857,666.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,694,216.03 : 45,121,561.79 = 18,011,386.94 : x
  2. Step 2: Convert to fraction form
    32,694,216.03/45,121,561.79 = 18,011,386.94/x
  3. Step 3: Cross multiply
    32,694,216.03x = 45,121,561.79 × 18,011,386.94
  4. Step 4: Simplify right side
    32,694,216.03x = 812,701,908,421,144.12
  5. Step 5: Solve for x
    x = 812,701,908,421,144.12/32,694,216.03
  6. Step 6: Final answer
    x = 24,857,666.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.