Home / 10,776,414.13-14,871,240.70-5,881,671.32

Finding the Fourth Proportional to 10,776,414.13, 14,871,240.70 and 5,881,671.32

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Solution

The fourth proportional to 10,776,414.13, 14,871,240.70 and 5,881,671.32 is: 8,116,591.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776,414.13 : 14,871,240.70 = 5,881,671.32 : x
  2. Step 2: Convert to fraction form
    10,776,414.13/14,871,240.70 = 5,881,671.32/x
  3. Step 3: Cross multiply
    10,776,414.13x = 14,871,240.70 × 5,881,671.32
  4. Step 4: Simplify right side
    10,776,414.13x = 87,467,749,828,946.34
  5. Step 5: Solve for x
    x = 87,467,749,828,946.34/10,776,414.13
  6. Step 6: Final answer
    x = 8,116,591.36

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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.