Home / 15,038,455.02-22,558,119.93-3,678,900

Finding the Fourth Proportional to 15,038,455.02, 22,558,119.93 and 3,678,900

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Solution

The fourth proportional to 15,038,455.02, 22,558,119.93 and 3,678,900 is: 5,518,457.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,038,455.02 : 22,558,119.93 = 3,678,900 : x
  2. Step 2: Convert to fraction form
    15,038,455.02/22,558,119.93 = 3,678,900/x
  3. Step 3: Cross multiply
    15,038,455.02x = 22,558,119.93 × 3,678,900
  4. Step 4: Simplify right side
    15,038,455.02x = 82,989,067,410,477
  5. Step 5: Solve for x
    x = 82,989,067,410,477/15,038,455.02
  6. Step 6: Final answer
    x = 5,518,457.00

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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.