Home / 15,752,037.60-23,628,056.40-9,268,457.40

Finding the Fourth Proportional to 15,752,037.60, 23,628,056.40 and 9,268,457.40

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Solution

The fourth proportional to 15,752,037.60, 23,628,056.40 and 9,268,457.40 is: 13,902,686.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752,037.60 : 23,628,056.40 = 9,268,457.40 : x
  2. Step 2: Convert to fraction form
    15,752,037.60/23,628,056.40 = 9,268,457.40/x
  3. Step 3: Cross multiply
    15,752,037.60x = 23,628,056.40 × 9,268,457.40
  4. Step 4: Simplify right side
    15,752,037.60x = 218,995,634,188,197.34
  5. Step 5: Solve for x
    x = 218,995,634,188,197.34/15,752,037.60
  6. Step 6: Final answer
    x = 13,902,686.10

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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.