Home / 13,023,770,798.88-19,535,666,929.20-3,209,119,460.64

Finding the Fourth Proportional to 13,023,770,798.88, 19,535,666,929.20 and 3,209,119,460.64

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Solution

The fourth proportional to 13,023,770,798.88, 19,535,666,929.20 and 3,209,119,460.64 is: 4,813,681,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,023,770,798.88 : 19,535,666,929.20 = 3,209,119,460.64 : x
  2. Step 2: Convert to fraction form
    13,023,770,798.88/19,535,666,929.20 = 3,209,119,460.64/x
  3. Step 3: Cross multiply
    13,023,770,798.88x = 19,535,666,929.20 × 3,209,119,460.64
  4. Step 4: Simplify right side
    13,023,770,798.88x = 62,692,288,919,076,986,880
  5. Step 5: Solve for x
    x = 62,692,288,919,076,986,880/13,023,770,798.88
  6. Step 6: Final answer
    x = 4,813,681,835.10

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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.