Home / 14,151,038.34-21,226,544.55-4,435,721.22

Finding the Fourth Proportional to 14,151,038.34, 21,226,544.55 and 4,435,721.22

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Solution

The fourth proportional to 14,151,038.34, 21,226,544.55 and 4,435,721.22 is: 6,653,577.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,151,038.34 : 21,226,544.55 = 4,435,721.22 : x
  2. Step 2: Convert to fraction form
    14,151,038.34/21,226,544.55 = 4,435,721.22/x
  3. Step 3: Cross multiply
    14,151,038.34x = 21,226,544.55 × 4,435,721.22
  4. Step 4: Simplify right side
    14,151,038.34x = 94,155,034,087,710.34
  5. Step 5: Solve for x
    x = 94,155,034,087,710.34/14,151,038.34
  6. Step 6: Final answer
    x = 6,653,577.77

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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.