Home / 48,484,047.07-66,909,407.14-26,458,968.72

Finding the Fourth Proportional to 48,484,047.07, 66,909,407.14 and 26,458,968.72

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Solution

The fourth proportional to 48,484,047.07, 66,909,407.14 and 26,458,968.72 is: 36,514,152.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,484,047.07 : 66,909,407.14 = 26,458,968.72 : x
  2. Step 2: Convert to fraction form
    48,484,047.07/66,909,407.14 = 26,458,968.72/x
  3. Step 3: Cross multiply
    48,484,047.07x = 66,909,407.14 × 26,458,968.72
  4. Step 4: Simplify right side
    48,484,047.07x = 1,770,353,910,424,194.25
  5. Step 5: Solve for x
    x = 1,770,353,910,424,194.25/48,484,047.07
  6. Step 6: Final answer
    x = 36,514,152.95

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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.