Home / 3,730,062,878.78-5,595,017,484.80-1,243,104,411.02

Finding the Fourth Proportional to 3,730,062,878.78, 5,595,017,484.80 and 1,243,104,411.02

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Solution

The fourth proportional to 3,730,062,878.78, 5,595,017,484.80 and 1,243,104,411.02 is: 1,864,631,010.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,062,878.78 : 5,595,017,484.80 = 1,243,104,411.02 : x
  2. Step 2: Convert to fraction form
    3,730,062,878.78/5,595,017,484.80 = 1,243,104,411.02/x
  3. Step 3: Cross multiply
    3,730,062,878.78x = 5,595,017,484.80 × 1,243,104,411.02
  4. Step 4: Simplify right side
    3,730,062,878.78x = 6,955,190,915,088,906,240
  5. Step 5: Solve for x
    x = 6,955,190,915,088,906,240/3,730,062,878.78
  6. Step 6: Final answer
    x = 1,864,631,010.55

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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.