Home / 119,593,427.13-165,060,331.74-70,030,907.37

Finding the Fourth Proportional to 119,593,427.13, 165,060,331.74 and 70,030,907.37

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Solution

The fourth proportional to 119,593,427.13, 165,060,331.74 and 70,030,907.37 is: 96,655,184.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,593,427.13 : 165,060,331.74 = 70,030,907.37 : x
  2. Step 2: Convert to fraction form
    119,593,427.13/165,060,331.74 = 70,030,907.37/x
  3. Step 3: Cross multiply
    119,593,427.13x = 165,060,331.74 × 70,030,907.37
  4. Step 4: Simplify right side
    119,593,427.13x = 11,559,324,802,545,412
  5. Step 5: Solve for x
    x = 11,559,324,802,545,412/119,593,427.13
  6. Step 6: Final answer
    x = 96,655,184.82

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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.