Home / 14,352,492.60-21,532,886.10-4,255,356.60

Finding the Fourth Proportional to 14,352,492.60, 21,532,886.10 and 4,255,356.60

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Solution

The fourth proportional to 14,352,492.60, 21,532,886.10 and 4,255,356.60 is: 6,384,264.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,352,492.60 : 21,532,886.10 = 4,255,356.60 : x
  2. Step 2: Convert to fraction form
    14,352,492.60/21,532,886.10 = 4,255,356.60/x
  3. Step 3: Cross multiply
    14,352,492.60x = 21,532,886.10 × 4,255,356.60
  4. Step 4: Simplify right side
    14,352,492.60x = 91,630,108,982,683.27
  5. Step 5: Solve for x
    x = 91,630,108,982,683.27/14,352,492.60
  6. Step 6: Final answer
    x = 6,384,264.50

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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.