Home / 8,011,407,154.68-11,054,280,041.10-4,623,080,334.57

Finding the Fourth Proportional to 8,011,407,154.68, 11,054,280,041.10 and 4,623,080,334.57

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Solution

The fourth proportional to 8,011,407,154.68, 11,054,280,041.10 and 4,623,080,334.57 is: 6,379,007,293.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,011,407,154.68 : 11,054,280,041.10 = 4,623,080,334.57 : x
  2. Step 2: Convert to fraction form
    8,011,407,154.68/11,054,280,041.10 = 4,623,080,334.57/x
  3. Step 3: Cross multiply
    8,011,407,154.68x = 11,054,280,041.10 × 4,623,080,334.57
  4. Step 4: Simplify right side
    8,011,407,154.68x = 51,104,824,670,839,062,528
  5. Step 5: Solve for x
    x = 51,104,824,670,839,062,528/8,011,407,154.68
  6. Step 6: Final answer
    x = 6,379,007,293.49

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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.