Home / 37,696,631.80-56,544,947.70-13,462,922.20

Finding the Fourth Proportional to 37,696,631.80, 56,544,947.70 and 13,462,922.20

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Solution

The fourth proportional to 37,696,631.80, 56,544,947.70 and 13,462,922.20 is: 20,194,383.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,696,631.80 : 56,544,947.70 = 13,462,922.20 : x
  2. Step 2: Convert to fraction form
    37,696,631.80/56,544,947.70 = 13,462,922.20/x
  3. Step 3: Cross multiply
    37,696,631.80x = 56,544,947.70 × 13,462,922.20
  4. Step 4: Simplify right side
    37,696,631.80x = 761,260,231,688,169
  5. Step 5: Solve for x
    x = 761,260,231,688,169/37,696,631.80
  6. Step 6: Final answer
    x = 20,194,383.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.