Home / 14,763,625.60-22,145,438.40-8,280,045.40

Finding the Fourth Proportional to 14,763,625.60, 22,145,438.40 and 8,280,045.40

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Solution

The fourth proportional to 14,763,625.60, 22,145,438.40 and 8,280,045.40 is: 12,420,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,625.60 : 22,145,438.40 = 8,280,045.40 : x
  2. Step 2: Convert to fraction form
    14,763,625.60/22,145,438.40 = 8,280,045.40/x
  3. Step 3: Cross multiply
    14,763,625.60x = 22,145,438.40 × 8,280,045.40
  4. Step 4: Simplify right side
    14,763,625.60x = 183,365,235,354,903.34
  5. Step 5: Solve for x
    x = 183,365,235,354,903.34/14,763,625.60
  6. Step 6: Final answer
    x = 12,420,068.10

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1.5x scale

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.