Home / 35,076,921,740.43-48,407,103,813.57-19,837,292,464.97

Finding the Fourth Proportional to 35,076,921,740.43, 48,407,103,813.57 and 19,837,292,464.97

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Solution

The fourth proportional to 35,076,921,740.43, 48,407,103,813.57 and 19,837,292,464.97 is: 27,376,001,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,076,921,740.43 : 48,407,103,813.57 = 19,837,292,464.97 : x
  2. Step 2: Convert to fraction form
    35,076,921,740.43/48,407,103,813.57 = 19,837,292,464.97/x
  3. Step 3: Cross multiply
    35,076,921,740.43x = 48,407,103,813.57 × 19,837,292,464.97
  4. Step 4: Simplify right side
    35,076,921,740.43x = 960,265,875,731,710,738,432
  5. Step 5: Solve for x
    x = 960,265,875,731,710,738,432/35,076,921,740.43
  6. Step 6: Final answer
    x = 27,376,001,886.30

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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.