Home / 6,262,991,986,716.40-8,643,681,351,412.40-3,793,730,407,400

Finding the Fourth Proportional to 6,262,991,986,716.40, 8,643,681,351,412.40 and 3,793,730,407,400

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Solution

The fourth proportional to 6,262,991,986,716.40, 8,643,681,351,412.40 and 3,793,730,407,400 is: 5,235,803,725,165.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,991,986,716.40 : 8,643,681,351,412.40 = 3,793,730,407,400 : x
  2. Step 2: Convert to fraction form
    6,262,991,986,716.40/8,643,681,351,412.40 = 3,793,730,407,400/x
  3. Step 3: Cross multiply
    6,262,991,986,716.40x = 8,643,681,351,412.40 × 3,793,730,407,400
  4. Step 4: Simplify right side
    6,262,991,986,716.40x = 32,791,796,774,729,548,858,130,432
  5. Step 5: Solve for x
    x = 32,791,796,774,729,548,858,130,432/6,262,991,986,716.40
  6. Step 6: Final answer
    x = 5,235,803,725,165.20

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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.