Home / 96,475,153.51-133,136,552.56-52,422,153.11

Finding the Fourth Proportional to 96,475,153.51, 133,136,552.56 and 52,422,153.11

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Solution

The fourth proportional to 96,475,153.51, 133,136,552.56 and 52,422,153.11 is: 72,343,028.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,475,153.51 : 133,136,552.56 = 52,422,153.11 : x
  2. Step 2: Convert to fraction form
    96,475,153.51/133,136,552.56 = 52,422,153.11/x
  3. Step 3: Cross multiply
    96,475,153.51x = 133,136,552.56 × 52,422,153.11
  4. Step 4: Simplify right side
    96,475,153.51x = 6,979,304,742,172,199
  5. Step 5: Solve for x
    x = 6,979,304,742,172,199/96,475,153.51
  6. Step 6: Final answer
    x = 72,343,028.11

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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.