Home / 8,043,986,926.47-11,100,527,880.44-4,657,039,026.87

Finding the Fourth Proportional to 8,043,986,926.47, 11,100,527,880.44 and 4,657,039,026.87

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Solution

The fourth proportional to 8,043,986,926.47, 11,100,527,880.44 and 4,657,039,026.87 is: 6,426,613,075.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,986,926.47 : 11,100,527,880.44 = 4,657,039,026.87 : x
  2. Step 2: Convert to fraction form
    8,043,986,926.47/11,100,527,880.44 = 4,657,039,026.87/x
  3. Step 3: Cross multiply
    8,043,986,926.47x = 11,100,527,880.44 × 4,657,039,026.87
  4. Step 4: Simplify right side
    8,043,986,926.47x = 51,695,591,558,044,311,552
  5. Step 5: Solve for x
    x = 51,695,591,558,044,311,552/8,043,986,926.47
  6. Step 6: Final answer
    x = 6,426,613,075.16

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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.