Home / 88,602,845.48-122,271,948.93-48,910,399.28

Finding the Fourth Proportional to 88,602,845.48, 122,271,948.93 and 48,910,399.28

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Solution

The fourth proportional to 88,602,845.48, 122,271,948.93 and 48,910,399.28 is: 67,496,363.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,602,845.48 : 122,271,948.93 = 48,910,399.28 : x
  2. Step 2: Convert to fraction form
    88,602,845.48/122,271,948.93 = 48,910,399.28/x
  3. Step 3: Cross multiply
    88,602,845.48x = 122,271,948.93 × 48,910,399.28
  4. Step 4: Simplify right side
    88,602,845.48x = 5,980,369,842,910,069
  5. Step 5: Solve for x
    x = 5,980,369,842,910,069/88,602,845.48
  6. Step 6: Final answer
    x = 67,496,363.24

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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.