Home / 68,623,300.04-102,938,260.64-22,564,149.35

Finding the Fourth Proportional to 68,623,300.04, 102,938,260.64 and 22,564,149.35

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Solution

The fourth proportional to 68,623,300.04, 102,938,260.64 and 22,564,149.35 is: 33,847,312.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,623,300.04 : 102,938,260.64 = 22,564,149.35 : x
  2. Step 2: Convert to fraction form
    68,623,300.04/102,938,260.64 = 22,564,149.35/x
  3. Step 3: Cross multiply
    68,623,300.04x = 102,938,260.64 × 22,564,149.35
  4. Step 4: Simplify right side
    68,623,300.04x = 2,322,714,286,282,674.50
  5. Step 5: Solve for x
    x = 2,322,714,286,282,674.50/68,623,300.04
  6. Step 6: Final answer
    x = 33,847,312.58

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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.