Home / 109,856,675.17-164,813,730.99-63,754,225.84

Finding the Fourth Proportional to 109,856,675.17, 164,813,730.99 and 63,754,225.84

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Solution

The fourth proportional to 109,856,675.17, 164,813,730.99 and 63,754,225.84 is: 95,648,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,856,675.17 : 164,813,730.99 = 63,754,225.84 : x
  2. Step 2: Convert to fraction form
    109,856,675.17/164,813,730.99 = 63,754,225.84/x
  3. Step 3: Cross multiply
    109,856,675.17x = 164,813,730.99 × 63,754,225.84
  4. Step 4: Simplify right side
    109,856,675.17x = 10,507,571,827,069,468
  5. Step 5: Solve for x
    x = 10,507,571,827,069,468/109,856,675.17
  6. Step 6: Final answer
    x = 95,648,005.10

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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.