Home / 14,676,947.60-22,015,421.40-10,197,971.60

Finding the Fourth Proportional to 14,676,947.60, 22,015,421.40 and 10,197,971.60

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Solution

The fourth proportional to 14,676,947.60, 22,015,421.40 and 10,197,971.60 is: 15,296,957.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,947.60 : 22,015,421.40 = 10,197,971.60 : x
  2. Step 2: Convert to fraction form
    14,676,947.60/22,015,421.40 = 10,197,971.60/x
  3. Step 3: Cross multiply
    14,676,947.60x = 22,015,421.40 × 10,197,971.60
  4. Step 4: Simplify right side
    14,676,947.60x = 224,512,642,199,232.22
  5. Step 5: Solve for x
    x = 224,512,642,199,232.22/14,676,947.60
  6. Step 6: Final answer
    x = 15,296,957.40

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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.