Home / 17,716,095.02-26,564,526.20-7,989,327.35

Finding the Fourth Proportional to 17,716,095.02, 26,564,526.20 and 7,989,327.35

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Solution

The fourth proportional to 17,716,095.02, 26,564,526.20 and 7,989,327.35 is: 11,979,654.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716,095.02 : 26,564,526.20 = 7,989,327.35 : x
  2. Step 2: Convert to fraction form
    17,716,095.02/26,564,526.20 = 7,989,327.35/x
  3. Step 3: Cross multiply
    17,716,095.02x = 26,564,526.20 × 7,989,327.35
  4. Step 4: Simplify right side
    17,716,095.02x = 212,232,695,669,504.94
  5. Step 5: Solve for x
    x = 212,232,695,669,504.94/17,716,095.02
  6. Step 6: Final answer
    x = 11,979,654.40

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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.