Home / 14,837,085.60-22,255,628.40-13,490,768.40

Finding the Fourth Proportional to 14,837,085.60, 22,255,628.40 and 13,490,768.40

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Solution

The fourth proportional to 14,837,085.60, 22,255,628.40 and 13,490,768.40 is: 20,236,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,837,085.60 : 22,255,628.40 = 13,490,768.40 : x
  2. Step 2: Convert to fraction form
    14,837,085.60/22,255,628.40 = 13,490,768.40/x
  3. Step 3: Cross multiply
    14,837,085.60x = 22,255,628.40 × 13,490,768.40
  4. Step 4: Simplify right side
    14,837,085.60x = 300,245,528,340,862.56
  5. Step 5: Solve for x
    x = 300,245,528,340,862.56/14,837,085.60
  6. Step 6: Final answer
    x = 20,236,152.60

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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.