Home / 49,136,835-67,808,641.50-27,111,705.24

Finding the Fourth Proportional to 49,136,835, 67,808,641.50 and 27,111,705.24

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Solution

The fourth proportional to 49,136,835, 67,808,641.50 and 27,111,705.24 is: 37,414,047.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,136,835 : 67,808,641.50 = 27,111,705.24 : x
  2. Step 2: Convert to fraction form
    49,136,835/67,808,641.50 = 27,111,705.24/x
  3. Step 3: Cross multiply
    49,136,835x = 67,808,641.50 × 27,111,705.24
  4. Step 4: Simplify right side
    49,136,835x = 1,838,407,901,072,831.25
  5. Step 5: Solve for x
    x = 1,838,407,901,072,831.25/49,136,835
  6. Step 6: Final answer
    x = 37,414,047.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.