Home / 9,791,681,056.14-13,512,565,617.08-5,562,824,993.51

Finding the Fourth Proportional to 9,791,681,056.14, 13,512,565,617.08 and 5,562,824,993.51

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Solution

The fourth proportional to 9,791,681,056.14, 13,512,565,617.08 and 5,562,824,993.51 is: 7,676,724,487.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,681,056.14 : 13,512,565,617.08 = 5,562,824,993.51 : x
  2. Step 2: Convert to fraction form
    9,791,681,056.14/13,512,565,617.08 = 5,562,824,993.51/x
  3. Step 3: Cross multiply
    9,791,681,056.14x = 13,512,565,617.08 × 5,562,824,993.51
  4. Step 4: Simplify right side
    9,791,681,056.14x = 75,168,037,741,041,123,328
  5. Step 5: Solve for x
    x = 75,168,037,741,041,123,328/9,791,681,056.14
  6. Step 6: Final answer
    x = 7,676,724,487.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.