Home / 49,039,557.84-73,561,407.12-14,496,038.64

Finding the Fourth Proportional to 49,039,557.84, 73,561,407.12 and 14,496,038.64

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Solution

The fourth proportional to 49,039,557.84, 73,561,407.12 and 14,496,038.64 is: 21,744,669.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,039,557.84 : 73,561,407.12 = 14,496,038.64 : x
  2. Step 2: Convert to fraction form
    49,039,557.84/73,561,407.12 = 14,496,038.64/x
  3. Step 3: Cross multiply
    49,039,557.84x = 73,561,407.12 × 14,496,038.64
  4. Step 4: Simplify right side
    49,039,557.84x = 1,066,349,000,024,291.25
  5. Step 5: Solve for x
    x = 1,066,349,000,024,291.25/49,039,557.84
  6. Step 6: Final answer
    x = 21,744,669.96

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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.