Home / 109,716,416.60-164,569,376.10-36,926,058.20

Finding the Fourth Proportional to 109,716,416.60, 164,569,376.10 and 36,926,058.20

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Solution

The fourth proportional to 109,716,416.60, 164,569,376.10 and 36,926,058.20 is: 55,387,320.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,716,416.60 : 164,569,376.10 = 36,926,058.20 : x
  2. Step 2: Convert to fraction form
    109,716,416.60/164,569,376.10 = 36,926,058.20/x
  3. Step 3: Cross multiply
    109,716,416.60x = 164,569,376.10 × 36,926,058.20
  4. Step 4: Simplify right side
    109,716,416.60x = 6,076,898,359,806,289
  5. Step 5: Solve for x
    x = 6,076,898,359,806,289/109,716,416.60
  6. Step 6: Final answer
    x = 55,387,320.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.