Home / 546,445,756.80-754,092,888.48-295,550,426.88

Finding the Fourth Proportional to 546,445,756.80, 754,092,888.48 and 295,550,426.88

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Solution

The fourth proportional to 546,445,756.80, 754,092,888.48 and 295,550,426.88 is: 407,858,368.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,445,756.80 : 754,092,888.48 = 295,550,426.88 : x
  2. Step 2: Convert to fraction form
    546,445,756.80/754,092,888.48 = 295,550,426.88/x
  3. Step 3: Cross multiply
    546,445,756.80x = 754,092,888.48 × 295,550,426.88
  4. Step 4: Simplify right side
    546,445,756.80x = 222,872,475,097,436,224
  5. Step 5: Solve for x
    x = 222,872,475,097,436,224/546,445,756.80
  6. Step 6: Final answer
    x = 407,858,368.97

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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.