Home / 9,791,681,053.77-13,512,565,613.79-5,562,824,991.13

Finding the Fourth Proportional to 9,791,681,053.77, 13,512,565,613.79 and 5,562,824,991.13

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Solution

The fourth proportional to 9,791,681,053.77, 13,512,565,613.79 and 5,562,824,991.13 is: 7,676,724,484.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,681,053.77 : 13,512,565,613.79 = 5,562,824,991.13 : x
  2. Step 2: Convert to fraction form
    9,791,681,053.77/13,512,565,613.79 = 5,562,824,991.13/x
  3. Step 3: Cross multiply
    9,791,681,053.77x = 13,512,565,613.79 × 5,562,824,991.13
  4. Step 4: Simplify right side
    9,791,681,053.77x = 75,168,037,690,674,905,088
  5. Step 5: Solve for x
    x = 75,168,037,690,674,905,088/9,791,681,053.77
  6. Step 6: Final answer
    x = 7,676,724,484.58

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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.