Home / 47,602,957.88-65,693,467.56-26,975,718.20

Finding the Fourth Proportional to 47,602,957.88, 65,693,467.56 and 26,975,718.20

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Solution

The fourth proportional to 47,602,957.88, 65,693,467.56 and 26,975,718.20 is: 37,227,276.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,602,957.88 : 65,693,467.56 = 26,975,718.20 : x
  2. Step 2: Convert to fraction form
    47,602,957.88/65,693,467.56 = 26,975,718.20/x
  3. Step 3: Cross multiply
    47,602,957.88x = 65,693,467.56 × 26,975,718.20
  4. Step 4: Simplify right side
    47,602,957.88x = 1,772,128,468,479,401.50
  5. Step 5: Solve for x
    x = 1,772,128,468,479,401.50/47,602,957.88
  6. Step 6: Final answer
    x = 37,227,276.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.