Home / 223,769,562.33-335,706,269.54-70,411,632.93

Finding the Fourth Proportional to 223,769,562.33, 335,706,269.54 and 70,411,632.93

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Solution

The fourth proportional to 223,769,562.33, 335,706,269.54 and 70,411,632.93 is: 105,633,788.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,769,562.33 : 335,706,269.54 = 70,411,632.93 : x
  2. Step 2: Convert to fraction form
    223,769,562.33/335,706,269.54 = 70,411,632.93/x
  3. Step 3: Cross multiply
    223,769,562.33x = 335,706,269.54 × 70,411,632.93
  4. Step 4: Simplify right side
    223,769,562.33x = 23,637,626,622,798,068
  5. Step 5: Solve for x
    x = 23,637,626,622,798,068/223,769,562.33
  6. Step 6: Final answer
    x = 105,633,788.51

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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.