Home / 149,109,894,338.48-223,665,677,652.40-49,736,266,103.60

Finding the Fourth Proportional to 149,109,894,338.48, 223,665,677,652.40 and 49,736,266,103.60

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Solution

The fourth proportional to 149,109,894,338.48, 223,665,677,652.40 and 49,736,266,103.60 is: 74,604,678,055.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,109,894,338.48 : 223,665,677,652.40 = 49,736,266,103.60 : x
  2. Step 2: Convert to fraction form
    149,109,894,338.48/223,665,677,652.40 = 49,736,266,103.60/x
  3. Step 3: Cross multiply
    149,109,894,338.48x = 223,665,677,652.40 × 49,736,266,103.60
  4. Step 4: Simplify right side
    149,109,894,338.48x = 11,124,295,661,961,785,376,768
  5. Step 5: Solve for x
    x = 11,124,295,661,961,785,376,768/149,109,894,338.48
  6. Step 6: Final answer
    x = 74,604,678,055.16

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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.