Home / 25,308,081-37,968,595.02-7,357,185

Finding the Fourth Proportional to 25,308,081, 37,968,595.02 and 7,357,185

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Solution

The fourth proportional to 25,308,081, 37,968,595.02 and 7,357,185 is: 11,037,659.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,081 : 37,968,595.02 = 7,357,185 : x
  2. Step 2: Convert to fraction form
    25,308,081/37,968,595.02 = 7,357,185/x
  3. Step 3: Cross multiply
    25,308,081x = 37,968,595.02 × 7,357,185
  4. Step 4: Simplify right side
    25,308,081x = 279,341,977,752,218.72
  5. Step 5: Solve for x
    x = 279,341,977,752,218.72/25,308,081
  6. Step 6: Final answer
    x = 11,037,659.38

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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.