Home / 53,754,097-80,631,440.85-13,364,581

Finding the Fourth Proportional to 53,754,097, 80,631,440.85 and 13,364,581

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Solution

The fourth proportional to 53,754,097, 80,631,440.85 and 13,364,581 is: 20,046,944.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,754,097 : 80,631,440.85 = 13,364,581 : x
  2. Step 2: Convert to fraction form
    53,754,097/80,631,440.85 = 13,364,581/x
  3. Step 3: Cross multiply
    53,754,097x = 80,631,440.85 × 13,364,581
  4. Step 4: Simplify right side
    53,754,097x = 1,077,605,422,386,533.75
  5. Step 5: Solve for x
    x = 1,077,605,422,386,533.75/53,754,097
  6. Step 6: Final answer
    x = 20,046,944.93

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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.