Home / 10,776,423.15-14,871,253.10-5,881,680.32

Finding the Fourth Proportional to 10,776,423.15, 14,871,253.10 and 5,881,680.32

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Solution

The fourth proportional to 10,776,423.15, 14,871,253.10 and 5,881,680.32 is: 8,116,603.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776,423.15 : 14,871,253.10 = 5,881,680.32 : x
  2. Step 2: Convert to fraction form
    10,776,423.15/14,871,253.10 = 5,881,680.32/x
  3. Step 3: Cross multiply
    10,776,423.15x = 14,871,253.10 × 5,881,680.32
  4. Step 4: Simplify right side
    10,776,423.15x = 87,467,956,588,244.33
  5. Step 5: Solve for x
    x = 87,467,956,588,244.33/10,776,423.15
  6. Step 6: Final answer
    x = 8,116,603.75

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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.