Home / 49,109,462.65-73,643,925.95-16,763,973.22

Finding the Fourth Proportional to 49,109,462.65, 73,643,925.95 and 16,763,973.22

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Solution

The fourth proportional to 49,109,462.65, 73,643,925.95 and 16,763,973.22 is: 25,139,041.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,109,462.65 : 73,643,925.95 = 16,763,973.22 : x
  2. Step 2: Convert to fraction form
    49,109,462.65/73,643,925.95 = 16,763,973.22/x
  3. Step 3: Cross multiply
    49,109,462.65x = 73,643,925.95 × 16,763,973.22
  4. Step 4: Simplify right side
    49,109,462.65x = 1,234,564,802,441,463.25
  5. Step 5: Solve for x
    x = 1,234,564,802,441,463.25/49,109,462.65
  6. Step 6: Final answer
    x = 25,139,041.15

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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.