Home / 301,522,965.36-452,357,159.04-104,757,740.16

Finding the Fourth Proportional to 301,522,965.36, 452,357,159.04 and 104,757,740.16

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Solution

The fourth proportional to 301,522,965.36, 452,357,159.04 and 104,757,740.16 is: 157,161,872.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,522,965.36 : 452,357,159.04 = 104,757,740.16 : x
  2. Step 2: Convert to fraction form
    301,522,965.36/452,357,159.04 = 104,757,740.16/x
  3. Step 3: Cross multiply
    301,522,965.36x = 452,357,159.04 × 104,757,740.16
  4. Step 4: Simplify right side
    301,522,965.36x = 47,387,913,726,228,112
  5. Step 5: Solve for x
    x = 47,387,913,726,228,112/301,522,965.36
  6. Step 6: Final answer
    x = 157,161,872.13

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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.