Home / 64,096,580.68-96,144,871.02-15,574,185.16

Finding the Fourth Proportional to 64,096,580.68, 96,144,871.02 and 15,574,185.16

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Solution

The fourth proportional to 64,096,580.68, 96,144,871.02 and 15,574,185.16 is: 23,361,277.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,096,580.68 : 96,144,871.02 = 15,574,185.16 : x
  2. Step 2: Convert to fraction form
    64,096,580.68/96,144,871.02 = 15,574,185.16/x
  3. Step 3: Cross multiply
    64,096,580.68x = 96,144,871.02 × 15,574,185.16
  4. Step 4: Simplify right side
    64,096,580.68x = 1,497,378,023,449,798
  5. Step 5: Solve for x
    x = 1,497,378,023,449,798/64,096,580.68
  6. Step 6: Final answer
    x = 23,361,277.74

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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.