Home / 9,704,448,781.60-14,556,673,172.40-8,092,017,421.60

Finding the Fourth Proportional to 9,704,448,781.60, 14,556,673,172.40 and 8,092,017,421.60

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Solution

The fourth proportional to 9,704,448,781.60, 14,556,673,172.40 and 8,092,017,421.60 is: 12,138,026,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,704,448,781.60 : 14,556,673,172.40 = 8,092,017,421.60 : x
  2. Step 2: Convert to fraction form
    9,704,448,781.60/14,556,673,172.40 = 8,092,017,421.60/x
  3. Step 3: Cross multiply
    9,704,448,781.60x = 14,556,673,172.40 × 8,092,017,421.60
  4. Step 4: Simplify right side
    9,704,448,781.60x = 117,792,852,911,598,141,440
  5. Step 5: Solve for x
    x = 117,792,852,911,598,141,440/9,704,448,781.60
  6. Step 6: Final answer
    x = 12,138,026,132.40

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1.5x scale

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.