Home / 5,482,054,806,987.20-7,565,417,063,821.80-3,012,953,197,715.80

Finding the Fourth Proportional to 5,482,054,806,987.20, 7,565,417,063,821.80 and 3,012,953,197,715.80

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Solution

The fourth proportional to 5,482,054,806,987.20, 7,565,417,063,821.80 and 3,012,953,197,715.80 is: 4,157,975,127,399.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482,054,806,987.20 : 7,565,417,063,821.80 = 3,012,953,197,715.80 : x
  2. Step 2: Convert to fraction form
    5,482,054,806,987.20/7,565,417,063,821.80 = 3,012,953,197,715.80/x
  3. Step 3: Cross multiply
    5,482,054,806,987.20x = 7,565,417,063,821.80 × 3,012,953,197,715.80
  4. Step 4: Simplify right side
    5,482,054,806,987.20x = 22,794,247,534,495,568,194,699,264
  5. Step 5: Solve for x
    x = 22,794,247,534,495,568,194,699,264/5,482,054,806,987.20
  6. Step 6: Final answer
    x = 4,157,975,127,399.85

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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.