Home / 2,929,952,406.40-4,400,030,443.20-1,552,457,334.40

Finding the Fourth Proportional to 2,929,952,406.40, 4,400,030,443.20 and 1,552,457,334.40

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Solution

The fourth proportional to 2,929,952,406.40, 4,400,030,443.20 and 1,552,457,334.40 is: 2,331,389,246.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,952,406.40 : 4,400,030,443.20 = 1,552,457,334.40 : x
  2. Step 2: Convert to fraction form
    2,929,952,406.40/4,400,030,443.20 = 1,552,457,334.40/x
  3. Step 3: Cross multiply
    2,929,952,406.40x = 4,400,030,443.20 × 1,552,457,334.40
  4. Step 4: Simplify right side
    2,929,952,406.40x = 6,830,859,533,129,122,816
  5. Step 5: Solve for x
    x = 6,830,859,533,129,122,816/2,929,952,406.40
  6. Step 6: Final answer
    x = 2,331,389,246.53

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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.