Home / 48,146,762.52-66,442,661.06-26,120,261.94

Finding the Fourth Proportional to 48,146,762.52, 66,442,661.06 and 26,120,261.94

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Solution

The fourth proportional to 48,146,762.52, 66,442,661.06 and 26,120,261.94 is: 36,046,031.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,146,762.52 : 66,442,661.06 = 26,120,261.94 : x
  2. Step 2: Convert to fraction form
    48,146,762.52/66,442,661.06 = 26,120,261.94/x
  3. Step 3: Cross multiply
    48,146,762.52x = 66,442,661.06 × 26,120,261.94
  4. Step 4: Simplify right side
    48,146,762.52x = 1,735,499,710,877,838.25
  5. Step 5: Solve for x
    x = 1,735,499,710,877,838.25/48,146,762.52
  6. Step 6: Final answer
    x = 36,046,031.34

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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.