Home / 17,925,885.72-26,875,045.58-9,280,718.44

Finding the Fourth Proportional to 17,925,885.72, 26,875,045.58 and 9,280,718.44

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Solution

The fourth proportional to 17,925,885.72, 26,875,045.58 and 9,280,718.44 is: 13,913,941.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,925,885.72 : 26,875,045.58 = 9,280,718.44 : x
  2. Step 2: Convert to fraction form
    17,925,885.72/26,875,045.58 = 9,280,718.44/x
  3. Step 3: Cross multiply
    17,925,885.72x = 26,875,045.58 × 9,280,718.44
  4. Step 4: Simplify right side
    17,925,885.72x = 249,419,731,090,146.47
  5. Step 5: Solve for x
    x = 249,419,731,090,146.47/17,925,885.72
  6. Step 6: Final answer
    x = 13,913,941.83

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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.