Home / 10,765,838.93-14,856,848.28-5,871,070.49

Finding the Fourth Proportional to 10,765,838.93, 14,856,848.28 and 5,871,070.49

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Solution

The fourth proportional to 10,765,838.93, 14,856,848.28 and 5,871,070.49 is: 8,102,072.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,765,838.93 : 14,856,848.28 = 5,871,070.49 : x
  2. Step 2: Convert to fraction form
    10,765,838.93/14,856,848.28 = 5,871,070.49/x
  3. Step 3: Cross multiply
    10,765,838.93x = 14,856,848.28 × 5,871,070.49
  4. Step 4: Simplify right side
    10,765,838.93x = 87,225,603,436,831.02
  5. Step 5: Solve for x
    x = 87,225,603,436,831.02/10,765,838.93
  6. Step 6: Final answer
    x = 8,102,072.12

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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.