Home / 14,573,661.90-21,860,492.85-4,476,266.70

Finding the Fourth Proportional to 14,573,661.90, 21,860,492.85 and 4,476,266.70

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Solution

The fourth proportional to 14,573,661.90, 21,860,492.85 and 4,476,266.70 is: 6,714,400.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,573,661.90 : 21,860,492.85 = 4,476,266.70 : x
  2. Step 2: Convert to fraction form
    14,573,661.90/21,860,492.85 = 4,476,266.70/x
  3. Step 3: Cross multiply
    14,573,661.90x = 21,860,492.85 × 4,476,266.70
  4. Step 4: Simplify right side
    14,573,661.90x = 97,853,396,190,043.11
  5. Step 5: Solve for x
    x = 97,853,396,190,043.11/14,573,661.90
  6. Step 6: Final answer
    x = 6,714,400.05

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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.