Home / 162,484,713.60-224,228,904.77-92,871,589.16

Finding the Fourth Proportional to 162,484,713.60, 224,228,904.77 and 92,871,589.16

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Solution

The fourth proportional to 162,484,713.60, 224,228,904.77 and 92,871,589.16 is: 128,162,793.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,484,713.60 : 224,228,904.77 = 92,871,589.16 : x
  2. Step 2: Convert to fraction form
    162,484,713.60/224,228,904.77 = 92,871,589.16/x
  3. Step 3: Cross multiply
    162,484,713.60x = 224,228,904.77 × 92,871,589.16
  4. Step 4: Simplify right side
    162,484,713.60x = 20,824,494,720,010,700
  5. Step 5: Solve for x
    x = 20,824,494,720,010,700/162,484,713.60
  6. Step 6: Final answer
    x = 128,162,793.03

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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.