Home / 114,769,925.40-161,018,017.80-114,769,925.40

Finding the Fourth Proportional to 114,769,925.40, 161,018,017.80 and 114,769,925.40

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Solution

The fourth proportional to 114,769,925.40, 161,018,017.80 and 114,769,925.40 is: 161,018,017.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,769,925.40 : 161,018,017.80 = 114,769,925.40 : x
  2. Step 2: Convert to fraction form
    114,769,925.40/161,018,017.80 = 114,769,925.40/x
  3. Step 3: Cross multiply
    114,769,925.40x = 161,018,017.80 × 114,769,925.40
  4. Step 4: Simplify right side
    114,769,925.40x = 18,480,025,890,961,876
  5. Step 5: Solve for x
    x = 18,480,025,890,961,876/114,769,925.40
  6. Step 6: Final answer
    x = 161,018,017.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.