Home / 96,746,053.69-133,598,278.56-61,475,483.35

Finding the Fourth Proportional to 96,746,053.69, 133,598,278.56 and 61,475,483.35

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Solution

The fourth proportional to 96,746,053.69, 133,598,278.56 and 61,475,483.35 is: 84,892,545.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,746,053.69 : 133,598,278.56 = 61,475,483.35 : x
  2. Step 2: Convert to fraction form
    96,746,053.69/133,598,278.56 = 61,475,483.35/x
  3. Step 3: Cross multiply
    96,746,053.69x = 133,598,278.56 × 61,475,483.35
  4. Step 4: Simplify right side
    96,746,053.69x = 8,213,018,749,203,942
  5. Step 5: Solve for x
    x = 8,213,018,749,203,942/96,746,053.69
  6. Step 6: Final answer
    x = 84,892,545.34

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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.