Home / 9,680,606,413.60-14,520,909,620.40-9,465,615,565.60

Finding the Fourth Proportional to 9,680,606,413.60, 14,520,909,620.40 and 9,465,615,565.60

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Solution

The fourth proportional to 9,680,606,413.60, 14,520,909,620.40 and 9,465,615,565.60 is: 14,198,423,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,680,606,413.60 : 14,520,909,620.40 = 9,465,615,565.60 : x
  2. Step 2: Convert to fraction form
    9,680,606,413.60/14,520,909,620.40 = 9,465,615,565.60/x
  3. Step 3: Cross multiply
    9,680,606,413.60x = 14,520,909,620.40 × 9,465,615,565.60
  4. Step 4: Simplify right side
    9,680,606,413.60x = 137,449,348,129,529,036,800
  5. Step 5: Solve for x
    x = 137,449,348,129,529,036,800/9,680,606,413.60
  6. Step 6: Final answer
    x = 14,198,423,348.40

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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.