Home / 97,431,271.20-134,455,267.98-52,777,333.62

Finding the Fourth Proportional to 97,431,271.20, 134,455,267.98 and 52,777,333.62

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Solution

The fourth proportional to 97,431,271.20, 134,455,267.98 and 52,777,333.62 is: 72,832,782.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,431,271.20 : 134,455,267.98 = 52,777,333.62 : x
  2. Step 2: Convert to fraction form
    97,431,271.20/134,455,267.98 = 52,777,333.62/x
  3. Step 3: Cross multiply
    97,431,271.20x = 134,455,267.98 × 52,777,333.62
  4. Step 4: Simplify right side
    97,431,271.20x = 7,096,190,535,146,963
  5. Step 5: Solve for x
    x = 7,096,190,535,146,963/97,431,271.20
  6. Step 6: Final answer
    x = 72,832,782.00

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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.