Home / 9,564,274.80-14,374,405.80-8,332,556.40

Finding the Fourth Proportional to 9,564,274.80, 14,374,405.80 and 8,332,556.40

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Solution

The fourth proportional to 9,564,274.80, 14,374,405.80 and 8,332,556.40 is: 12,523,223.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,564,274.80 : 14,374,405.80 = 8,332,556.40 : x
  2. Step 2: Convert to fraction form
    9,564,274.80/14,374,405.80 = 8,332,556.40/x
  3. Step 3: Cross multiply
    9,564,274.80x = 14,374,405.80 × 8,332,556.40
  4. Step 4: Simplify right side
    9,564,274.80x = 119,775,547,044,987.12
  5. Step 5: Solve for x
    x = 119,775,547,044,987.12/9,564,274.80
  6. Step 6: Final answer
    x = 12,523,223.09

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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.