Home / 8,713,008,200.40-13,069,512,300.60-2,817,556,040.40

Finding the Fourth Proportional to 8,713,008,200.40, 13,069,512,300.60 and 2,817,556,040.40

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Solution

The fourth proportional to 8,713,008,200.40, 13,069,512,300.60 and 2,817,556,040.40 is: 4,226,334,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,008,200.40 : 13,069,512,300.60 = 2,817,556,040.40 : x
  2. Step 2: Convert to fraction form
    8,713,008,200.40/13,069,512,300.60 = 2,817,556,040.40/x
  3. Step 3: Cross multiply
    8,713,008,200.40x = 13,069,512,300.60 × 2,817,556,040.40
  4. Step 4: Simplify right side
    8,713,008,200.40x = 36,824,083,327,637,630,976
  5. Step 5: Solve for x
    x = 36,824,083,327,637,630,976/8,713,008,200.40
  6. Step 6: Final answer
    x = 4,226,334,060.60

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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.