Home / 35,076,921,752.95-48,407,103,830.89-19,837,292,477.49

Finding the Fourth Proportional to 35,076,921,752.95, 48,407,103,830.89 and 19,837,292,477.49

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Solution

The fourth proportional to 35,076,921,752.95, 48,407,103,830.89 and 19,837,292,477.49 is: 27,376,001,903.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,076,921,752.95 : 48,407,103,830.89 = 19,837,292,477.49 : x
  2. Step 2: Convert to fraction form
    35,076,921,752.95/48,407,103,830.89 = 19,837,292,477.49/x
  3. Step 3: Cross multiply
    35,076,921,752.95x = 48,407,103,830.89 × 19,837,292,477.49
  4. Step 4: Simplify right side
    35,076,921,752.95x = 960,265,876,681,532,112,896
  5. Step 5: Solve for x
    x = 960,265,876,681,532,112,896/35,076,921,752.95
  6. Step 6: Final answer
    x = 27,376,001,903.61

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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.