Home / 113,544,008.40-159,364,719.60-113,544,008.40

Finding the Fourth Proportional to 113,544,008.40, 159,364,719.60 and 113,544,008.40

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Solution

The fourth proportional to 113,544,008.40, 159,364,719.60 and 113,544,008.40 is: 159,364,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,544,008.40 : 159,364,719.60 = 113,544,008.40 : x
  2. Step 2: Convert to fraction form
    113,544,008.40/159,364,719.60 = 113,544,008.40/x
  3. Step 3: Cross multiply
    113,544,008.40x = 159,364,719.60 × 113,544,008.40
  4. Step 4: Simplify right side
    113,544,008.40x = 18,094,909,060,926,044
  5. Step 5: Solve for x
    x = 18,094,909,060,926,044/113,544,008.40
  6. Step 6: Final answer
    x = 159,364,719.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.