Home / 51,610,840.02-77,417,936.76-15,216,178.44

Finding the Fourth Proportional to 51,610,840.02, 77,417,936.76 and 15,216,178.44

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Solution

The fourth proportional to 51,610,840.02, 77,417,936.76 and 15,216,178.44 is: 22,824,762.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,610,840.02 : 77,417,936.76 = 15,216,178.44 : x
  2. Step 2: Convert to fraction form
    51,610,840.02/77,417,936.76 = 15,216,178.44/x
  3. Step 3: Cross multiply
    51,610,840.02x = 77,417,936.76 × 15,216,178.44
  4. Step 4: Simplify right side
    51,610,840.02x = 1,178,005,140,196,795.50
  5. Step 5: Solve for x
    x = 1,178,005,140,196,795.50/51,610,840.02
  6. Step 6: Final answer
    x = 22,824,762.00

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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.