Home / 89,886,256.22-124,007,740.22-52,203,005.39

Finding the Fourth Proportional to 89,886,256.22, 124,007,740.22 and 52,203,005.39

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Solution

The fourth proportional to 89,886,256.22, 124,007,740.22 and 52,203,005.39 is: 72,019,650.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,886,256.22 : 124,007,740.22 = 52,203,005.39 : x
  2. Step 2: Convert to fraction form
    89,886,256.22/124,007,740.22 = 52,203,005.39/x
  3. Step 3: Cross multiply
    89,886,256.22x = 124,007,740.22 × 52,203,005.39
  4. Step 4: Simplify right side
    89,886,256.22x = 6,473,576,730,845,365
  5. Step 5: Solve for x
    x = 6,473,576,730,845,365/89,886,256.22
  6. Step 6: Final answer
    x = 72,019,650.20

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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.