Home / 45,438,205,501.70-68,157,308,252.55-45,438,205,501.70

Finding the Fourth Proportional to 45,438,205,501.70, 68,157,308,252.55 and 45,438,205,501.70

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Solution

The fourth proportional to 45,438,205,501.70, 68,157,308,252.55 and 45,438,205,501.70 is: 68,157,308,252.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,438,205,501.70 : 68,157,308,252.55 = 45,438,205,501.70 : x
  2. Step 2: Convert to fraction form
    45,438,205,501.70/68,157,308,252.55 = 45,438,205,501.70/x
  3. Step 3: Cross multiply
    45,438,205,501.70x = 68,157,308,252.55 × 45,438,205,501.70
  4. Step 4: Simplify right side
    45,438,205,501.70x = 3,096,945,778,822,080,364,544
  5. Step 5: Solve for x
    x = 3,096,945,778,822,080,364,544/45,438,205,501.70
  6. Step 6: Final answer
    x = 68,157,308,252.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.