Home / 22,457,038.95-33,622,572.83-21,827,182.95

Finding the Fourth Proportional to 22,457,038.95, 33,622,572.83 and 21,827,182.95

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Solution

The fourth proportional to 22,457,038.95, 33,622,572.83 and 21,827,182.95 is: 32,679,555.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,457,038.95 : 33,622,572.83 = 21,827,182.95 : x
  2. Step 2: Convert to fraction form
    22,457,038.95/33,622,572.83 = 21,827,182.95/x
  3. Step 3: Cross multiply
    22,457,038.95x = 33,622,572.83 × 21,827,182.95
  4. Step 4: Simplify right side
    22,457,038.95x = 733,886,048,300,973.38
  5. Step 5: Solve for x
    x = 733,886,048,300,973.38/22,457,038.95
  6. Step 6: Final answer
    x = 32,679,555.39

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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.