Home / 88,496,665.72-122,124,962.46-51,334,461.88

Finding the Fourth Proportional to 88,496,665.72, 122,124,962.46 and 51,334,461.88

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Solution

The fourth proportional to 88,496,665.72, 122,124,962.46 and 51,334,461.88 is: 70,841,304.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,496,665.72 : 122,124,962.46 = 51,334,461.88 : x
  2. Step 2: Convert to fraction form
    88,496,665.72/122,124,962.46 = 51,334,461.88/x
  3. Step 3: Cross multiply
    88,496,665.72x = 122,124,962.46 × 51,334,461.88
  4. Step 4: Simplify right side
    88,496,665.72x = 6,269,219,229,999,301
  5. Step 5: Solve for x
    x = 6,269,219,229,999,301/88,496,665.72
  6. Step 6: Final answer
    x = 70,841,304.35

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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.