Home / 3,829,141,909.53-5,284,216,055.88-2,069,009,317.53

Finding the Fourth Proportional to 3,829,141,909.53, 5,284,216,055.88 and 2,069,009,317.53

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Solution

The fourth proportional to 3,829,141,909.53, 5,284,216,055.88 and 2,069,009,317.53 is: 2,855,232,977.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,141,909.53 : 5,284,216,055.88 = 2,069,009,317.53 : x
  2. Step 2: Convert to fraction form
    3,829,141,909.53/5,284,216,055.88 = 2,069,009,317.53/x
  3. Step 3: Cross multiply
    3,829,141,909.53x = 5,284,216,055.88 × 2,069,009,317.53
  4. Step 4: Simplify right side
    3,829,141,909.53x = 10,933,092,255,457,347,584
  5. Step 5: Solve for x
    x = 10,933,092,255,457,347,584/3,829,141,909.53
  6. Step 6: Final answer
    x = 2,855,232,977.46

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1.5x scale

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.