Home / 97,228,347.58-134,174,819.40-52,574,007.12

Finding the Fourth Proportional to 97,228,347.58, 134,174,819.40 and 52,574,007.12

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Solution

The fourth proportional to 97,228,347.58, 134,174,819.40 and 52,574,007.12 is: 72,551,967.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,228,347.58 : 134,174,819.40 = 52,574,007.12 : x
  2. Step 2: Convert to fraction form
    97,228,347.58/134,174,819.40 = 52,574,007.12/x
  3. Step 3: Cross multiply
    97,228,347.58x = 134,174,819.40 × 52,574,007.12
  4. Step 4: Simplify right side
    97,228,347.58x = 7,054,107,910,460,314
  5. Step 5: Solve for x
    x = 7,054,107,910,460,314/97,228,347.58
  6. Step 6: Final answer
    x = 72,551,967.47

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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.