Home / 96,778,365.63-133,553,741.79-52,725,227.32

Finding the Fourth Proportional to 96,778,365.63, 133,553,741.79 and 52,725,227.32

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Solution

The fourth proportional to 96,778,365.63, 133,553,741.79 and 52,725,227.32 is: 72,760,594.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,778,365.63 : 133,553,741.79 = 52,725,227.32 : x
  2. Step 2: Convert to fraction form
    96,778,365.63/133,553,741.79 = 52,725,227.32/x
  3. Step 3: Cross multiply
    96,778,365.63x = 133,553,741.79 × 52,725,227.32
  4. Step 4: Simplify right side
    96,778,365.63x = 7,041,651,395,314,334
  5. Step 5: Solve for x
    x = 7,041,651,395,314,334/96,778,365.63
  6. Step 6: Final answer
    x = 72,760,594.27

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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.