Home / 96,778,303.88-133,553,656.58-52,725,165.57

Finding the Fourth Proportional to 96,778,303.88, 133,553,656.58 and 52,725,165.57

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Solution

The fourth proportional to 96,778,303.88, 133,553,656.58 and 52,725,165.57 is: 72,760,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,778,303.88 : 133,553,656.58 = 52,725,165.57 : x
  2. Step 2: Convert to fraction form
    96,778,303.88/133,553,656.58 = 52,725,165.57/x
  3. Step 3: Cross multiply
    96,778,303.88x = 133,553,656.58 × 52,725,165.57
  4. Step 4: Simplify right side
    96,778,303.88x = 7,041,638,655,395,794
  5. Step 5: Solve for x
    x = 7,041,638,655,395,794/96,778,303.88
  6. Step 6: Final answer
    x = 72,760,509.05

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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.