Home / 3,354,252,980,727.80-5,030,963,040,403.80-903,962,912,386.80

Finding the Fourth Proportional to 3,354,252,980,727.80, 5,030,963,040,403.80 and 903,962,912,386.80

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Solution

The fourth proportional to 3,354,252,980,727.80, 5,030,963,040,403.80 and 903,962,912,386.80 is: 1,355,832,141,536.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,252,980,727.80 : 5,030,963,040,403.80 = 903,962,912,386.80 : x
  2. Step 2: Convert to fraction form
    3,354,252,980,727.80/5,030,963,040,403.80 = 903,962,912,386.80/x
  3. Step 3: Cross multiply
    3,354,252,980,727.80x = 5,030,963,040,403.80 × 903,962,912,386.80
  4. Step 4: Simplify right side
    3,354,252,980,727.80x = 4,547,804,002,113,769,061,744,640
  5. Step 5: Solve for x
    x = 4,547,804,002,113,769,061,744,640/3,354,252,980,727.80
  6. Step 6: Final answer
    x = 1,355,832,141,536.03

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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.