Home / 60,099,444,510.51-90,152,066,122.50-19,761,403,143.74

Finding the Fourth Proportional to 60,099,444,510.51, 90,152,066,122.50 and 19,761,403,143.74

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Solution

The fourth proportional to 60,099,444,510.51, 90,152,066,122.50 and 19,761,403,143.74 is: 29,643,058,058.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,099,444,510.51 : 90,152,066,122.50 = 19,761,403,143.74 : x
  2. Step 2: Convert to fraction form
    60,099,444,510.51/90,152,066,122.50 = 19,761,403,143.74/x
  3. Step 3: Cross multiply
    60,099,444,510.51x = 90,152,066,122.50 × 19,761,403,143.74
  4. Step 4: Simplify right side
    60,099,444,510.51x = 1,781,531,322,887,377,256,448
  5. Step 5: Solve for x
    x = 1,781,531,322,887,377,256,448/60,099,444,510.51
  6. Step 6: Final answer
    x = 29,643,058,058.15

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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.