Home / 59,049,072.40-88,573,608.60-53,309,509.60

Finding the Fourth Proportional to 59,049,072.40, 88,573,608.60 and 53,309,509.60

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Solution

The fourth proportional to 59,049,072.40, 88,573,608.60 and 53,309,509.60 is: 79,964,264.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,072.40 : 88,573,608.60 = 53,309,509.60 : x
  2. Step 2: Convert to fraction form
    59,049,072.40/88,573,608.60 = 53,309,509.60/x
  3. Step 3: Cross multiply
    59,049,072.40x = 88,573,608.60 × 53,309,509.60
  4. Step 4: Simplify right side
    59,049,072.40x = 4,721,815,637,968,342
  5. Step 5: Solve for x
    x = 4,721,815,637,968,342/59,049,072.40
  6. Step 6: Final answer
    x = 79,964,264.40

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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.