Home / 62,100,399.35-85,698,888.36-35,636,646.05

Finding the Fourth Proportional to 62,100,399.35, 85,698,888.36 and 35,636,646.05

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Solution

The fourth proportional to 62,100,399.35, 85,698,888.36 and 35,636,646.05 is: 49,178,765.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,100,399.35 : 85,698,888.36 = 35,636,646.05 : x
  2. Step 2: Convert to fraction form
    62,100,399.35/85,698,888.36 = 35,636,646.05/x
  3. Step 3: Cross multiply
    62,100,399.35x = 85,698,888.36 × 35,636,646.05
  4. Step 4: Simplify right side
    62,100,399.35x = 3,054,020,951,578,032.50
  5. Step 5: Solve for x
    x = 3,054,020,951,578,032.50/62,100,399.35
  6. Step 6: Final answer
    x = 49,178,765.09

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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.