Home / 60,335,922,029.29-90,472,457,572.04-28,456,035,207.10

Finding the Fourth Proportional to 60,335,922,029.29, 90,472,457,572.04 and 28,456,035,207.10

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Solution

The fourth proportional to 60,335,922,029.29, 90,472,457,572.04 and 28,456,035,207.10 is: 42,669,231,717.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,335,922,029.29 : 90,472,457,572.04 = 28,456,035,207.10 : x
  2. Step 2: Convert to fraction form
    60,335,922,029.29/90,472,457,572.04 = 28,456,035,207.10/x
  3. Step 3: Cross multiply
    60,335,922,029.29x = 90,472,457,572.04 × 28,456,035,207.10
  4. Step 4: Simplify right side
    60,335,922,029.29x = 2,574,487,437,942,616,752,128
  5. Step 5: Solve for x
    x = 2,574,487,437,942,616,752,128/60,335,922,029.29
  6. Step 6: Final answer
    x = 42,669,231,717.27

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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.