Home / 162,484,717.02-224,228,909.46-92,871,592.57

Finding the Fourth Proportional to 162,484,717.02, 224,228,909.46 and 92,871,592.57

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Solution

The fourth proportional to 162,484,717.02, 224,228,909.46 and 92,871,592.57 is: 128,162,797.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,484,717.02 : 224,228,909.46 = 92,871,592.57 : x
  2. Step 2: Convert to fraction form
    162,484,717.02/224,228,909.46 = 92,871,592.57/x
  3. Step 3: Cross multiply
    162,484,717.02x = 224,228,909.46 × 92,871,592.57
  4. Step 4: Simplify right side
    162,484,717.02x = 20,824,495,921,784,536
  5. Step 5: Solve for x
    x = 20,824,495,921,784,536/162,484,717.02
  6. Step 6: Final answer
    x = 128,162,797.73

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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.