Home / 109,430,018.04-150,993,460.08-62,385,088.44

Finding the Fourth Proportional to 109,430,018.04, 150,993,460.08 and 62,385,088.44

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Solution

The fourth proportional to 109,430,018.04, 150,993,460.08 and 62,385,088.44 is: 86,080,040.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,430,018.04 : 150,993,460.08 = 62,385,088.44 : x
  2. Step 2: Convert to fraction form
    109,430,018.04/150,993,460.08 = 62,385,088.44/x
  3. Step 3: Cross multiply
    109,430,018.04x = 150,993,460.08 × 62,385,088.44
  4. Step 4: Simplify right side
    109,430,018.04x = 9,419,740,360,952,410
  5. Step 5: Solve for x
    x = 9,419,740,360,952,410/109,430,018.04
  6. Step 6: Final answer
    x = 86,080,040.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.