Home / 109,716,701.10-164,569,802.85-36,926,342.70

Finding the Fourth Proportional to 109,716,701.10, 164,569,802.85 and 36,926,342.70

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Solution

The fourth proportional to 109,716,701.10, 164,569,802.85 and 36,926,342.70 is: 55,387,747.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,716,701.10 : 164,569,802.85 = 36,926,342.70 : x
  2. Step 2: Convert to fraction form
    109,716,701.10/164,569,802.85 = 36,926,342.70/x
  3. Step 3: Cross multiply
    109,716,701.10x = 164,569,802.85 × 36,926,342.70
  4. Step 4: Simplify right side
    109,716,701.10x = 6,076,960,938,110,537
  5. Step 5: Solve for x
    x = 6,076,960,938,110,537/109,716,701.10
  6. Step 6: Final answer
    x = 55,387,747.51

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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.