Home / 97,018,048.62-133,884,590.04-52,965,589.50

Finding the Fourth Proportional to 97,018,048.62, 133,884,590.04 and 52,965,589.50

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Solution

The fourth proportional to 97,018,048.62, 133,884,590.04 and 52,965,589.50 is: 73,092,340.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,018,048.62 : 133,884,590.04 = 52,965,589.50 : x
  2. Step 2: Convert to fraction form
    97,018,048.62/133,884,590.04 = 52,965,589.50/x
  3. Step 3: Cross multiply
    97,018,048.62x = 133,884,590.04 × 52,965,589.50
  4. Step 4: Simplify right side
    97,018,048.62x = 7,091,276,236,434,429
  5. Step 5: Solve for x
    x = 7,091,276,236,434,429/97,018,048.62
  6. Step 6: Final answer
    x = 73,092,340.42

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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.