Home / 13,406,911,688.60-20,110,367,532.90-11,934,713,830.40

Finding the Fourth Proportional to 13,406,911,688.60, 20,110,367,532.90 and 11,934,713,830.40

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Solution

The fourth proportional to 13,406,911,688.60, 20,110,367,532.90 and 11,934,713,830.40 is: 17,902,070,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,406,911,688.60 : 20,110,367,532.90 = 11,934,713,830.40 : x
  2. Step 2: Convert to fraction form
    13,406,911,688.60/20,110,367,532.90 = 11,934,713,830.40/x
  3. Step 3: Cross multiply
    13,406,911,688.60x = 20,110,367,532.90 × 11,934,713,830.40
  4. Step 4: Simplify right side
    13,406,911,688.60x = 240,011,481,529,328,762,880
  5. Step 5: Solve for x
    x = 240,011,481,529,328,762,880/13,406,911,688.60
  6. Step 6: Final answer
    x = 17,902,070,745.60

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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.