Home / 10,181,197,872.90-14,048,410,913.37-5,725,596,528.90

Finding the Fourth Proportional to 10,181,197,872.90, 14,048,410,913.37 and 5,725,596,528.90

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Solution

The fourth proportional to 10,181,197,872.90, 14,048,410,913.37 and 5,725,596,528.90 is: 7,900,399,713.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,197,872.90 : 14,048,410,913.37 = 5,725,596,528.90 : x
  2. Step 2: Convert to fraction form
    10,181,197,872.90/14,048,410,913.37 = 5,725,596,528.90/x
  3. Step 3: Cross multiply
    10,181,197,872.90x = 14,048,410,913.37 × 5,725,596,528.90
  4. Step 4: Simplify right side
    10,181,197,872.90x = 80,435,532,762,152,157,184
  5. Step 5: Solve for x
    x = 80,435,532,762,152,157,184/10,181,197,872.90
  6. Step 6: Final answer
    x = 7,900,399,713.89

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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.