Home / 3,354,252,980,733.40-5,030,963,040,412.10-903,962,912,392.30

Finding the Fourth Proportional to 3,354,252,980,733.40, 5,030,963,040,412.10 and 903,962,912,392.30

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Solution

The fourth proportional to 3,354,252,980,733.40, 5,030,963,040,412.10 and 903,962,912,392.30 is: 1,355,832,141,544.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,252,980,733.40 : 5,030,963,040,412.10 = 903,962,912,392.30 : x
  2. Step 2: Convert to fraction form
    3,354,252,980,733.40/5,030,963,040,412.10 = 903,962,912,392.30/x
  3. Step 3: Cross multiply
    3,354,252,980,733.40x = 5,030,963,040,412.10 × 903,962,912,392.30
  4. Step 4: Simplify right side
    3,354,252,980,733.40x = 4,547,804,002,148,942,159,544,320
  5. Step 5: Solve for x
    x = 4,547,804,002,148,942,159,544,320/3,354,252,980,733.40
  6. Step 6: Final answer
    x = 1,355,832,141,544.25

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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.