Home / 49,248,036.05-73,872,054.08-49,248,036.05

Finding the Fourth Proportional to 49,248,036.05, 73,872,054.08 and 49,248,036.05

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Solution

The fourth proportional to 49,248,036.05, 73,872,054.08 and 49,248,036.05 is: 73,872,054.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,036.05 : 73,872,054.08 = 49,248,036.05 : x
  2. Step 2: Convert to fraction form
    49,248,036.05/73,872,054.08 = 49,248,036.05/x
  3. Step 3: Cross multiply
    49,248,036.05x = 73,872,054.08 × 49,248,036.05
  4. Step 4: Simplify right side
    49,248,036.05x = 3,638,053,582,173,149.50
  5. Step 5: Solve for x
    x = 3,638,053,582,173,149.50/49,248,036.05
  6. Step 6: Final answer
    x = 73,872,054.08

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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.