Home / 37,484,511.80-56,226,767.70-22,355,526.20

Finding the Fourth Proportional to 37,484,511.80, 56,226,767.70 and 22,355,526.20

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Solution

The fourth proportional to 37,484,511.80, 56,226,767.70 and 22,355,526.20 is: 33,533,289.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,484,511.80 : 56,226,767.70 = 22,355,526.20 : x
  2. Step 2: Convert to fraction form
    37,484,511.80/56,226,767.70 = 22,355,526.20/x
  3. Step 3: Cross multiply
    37,484,511.80x = 56,226,767.70 × 22,355,526.20
  4. Step 4: Simplify right side
    37,484,511.80x = 1,256,978,978,458,663.75
  5. Step 5: Solve for x
    x = 1,256,978,978,458,663.75/37,484,511.80
  6. Step 6: Final answer
    x = 33,533,289.30

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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.