Home / 15,964,851.60-23,947,277.40-7,006,899.60

Finding the Fourth Proportional to 15,964,851.60, 23,947,277.40 and 7,006,899.60

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Solution

The fourth proportional to 15,964,851.60, 23,947,277.40 and 7,006,899.60 is: 10,510,349.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964,851.60 : 23,947,277.40 = 7,006,899.60 : x
  2. Step 2: Convert to fraction form
    15,964,851.60/23,947,277.40 = 7,006,899.60/x
  3. Step 3: Cross multiply
    15,964,851.60x = 23,947,277.40 × 7,006,899.60
  4. Step 4: Simplify right side
    15,964,851.60x = 167,796,168,435,149.03
  5. Step 5: Solve for x
    x = 167,796,168,435,149.03/15,964,851.60
  6. Step 6: Final answer
    x = 10,510,349.40

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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.