Home / 176,804,943.57-244,091,955.83-117,346,870.68

Finding the Fourth Proportional to 176,804,943.57, 244,091,955.83 and 117,346,870.68

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Solution

The fourth proportional to 176,804,943.57, 244,091,955.83 and 117,346,870.68 is: 162,005,804.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,804,943.57 : 244,091,955.83 = 117,346,870.68 : x
  2. Step 2: Convert to fraction form
    176,804,943.57/244,091,955.83 = 117,346,870.68/x
  3. Step 3: Cross multiply
    176,804,943.57x = 244,091,955.83 × 117,346,870.68
  4. Step 4: Simplify right side
    176,804,943.57x = 28,643,427,174,224,548
  5. Step 5: Solve for x
    x = 28,643,427,174,224,548/176,804,943.57
  6. Step 6: Final answer
    x = 162,005,804.79

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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.