Home / 60,099,444,513.70-90,152,066,127.28-19,761,403,146.93

Finding the Fourth Proportional to 60,099,444,513.70, 90,152,066,127.28 and 19,761,403,146.93

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Solution

The fourth proportional to 60,099,444,513.70, 90,152,066,127.28 and 19,761,403,146.93 is: 29,643,058,062.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,099,444,513.70 : 90,152,066,127.28 = 19,761,403,146.93 : x
  2. Step 2: Convert to fraction form
    60,099,444,513.70/90,152,066,127.28 = 19,761,403,146.93/x
  3. Step 3: Cross multiply
    60,099,444,513.70x = 90,152,066,127.28 × 19,761,403,146.93
  4. Step 4: Simplify right side
    60,099,444,513.70x = 1,781,531,323,269,793,447,936
  5. Step 5: Solve for x
    x = 1,781,531,323,269,793,447,936/60,099,444,513.70
  6. Step 6: Final answer
    x = 29,643,058,062.94

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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.