Home / 7,962,265,604,394.40-11,943,937,768,765-2,798,482,825,989.90

Finding the Fourth Proportional to 7,962,265,604,394.40, 11,943,937,768,765 and 2,798,482,825,989.90

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Solution

The fourth proportional to 7,962,265,604,394.40, 11,943,937,768,765 and 2,798,482,825,989.90 is: 4,197,913,807,614.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962,265,604,394.40 : 11,943,937,768,765 = 2,798,482,825,989.90 : x
  2. Step 2: Convert to fraction form
    7,962,265,604,394.40/11,943,937,768,765 = 2,798,482,825,989.90/x
  3. Step 3: Cross multiply
    7,962,265,604,394.40x = 11,943,937,768,765 × 2,798,482,825,989.90
  4. Step 4: Simplify right side
    7,962,265,604,394.40x = 33,424,904,720,580,975,907,569,664
  5. Step 5: Solve for x
    x = 33,424,904,720,580,975,907,569,664/7,962,265,604,394.40
  6. Step 6: Final answer
    x = 4,197,913,807,614.46

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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.