Home / 572,639,003,848.04-859,046,765,005.71-195,242,535,725.36

Finding the Fourth Proportional to 572,639,003,848.04, 859,046,765,005.71 and 195,242,535,725.36

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Solution

The fourth proportional to 572,639,003,848.04, 859,046,765,005.71 and 195,242,535,725.36 is: 292,893,895,769.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,639,003,848.04 : 859,046,765,005.71 = 195,242,535,725.36 : x
  2. Step 2: Convert to fraction form
    572,639,003,848.04/859,046,765,005.71 = 195,242,535,725.36/x
  3. Step 3: Cross multiply
    572,639,003,848.04x = 859,046,765,005.71 × 195,242,535,725.36
  4. Step 4: Simplify right side
    572,639,003,848.04x = 167,722,468,706,382,243,692,544
  5. Step 5: Solve for x
    x = 167,722,468,706,382,243,692,544/572,639,003,848.04
  6. Step 6: Final answer
    x = 292,893,895,769.09

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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.