Home / 45,096,914,057.40-67,704,490,551.24-30,240,556,558.92

Finding the Fourth Proportional to 45,096,914,057.40, 67,704,490,551.24 and 30,240,556,558.92

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Solution

The fourth proportional to 45,096,914,057.40, 67,704,490,551.24 and 30,240,556,558.92 is: 45,400,478,471.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,096,914,057.40 : 67,704,490,551.24 = 30,240,556,558.92 : x
  2. Step 2: Convert to fraction form
    45,096,914,057.40/67,704,490,551.24 = 30,240,556,558.92/x
  3. Step 3: Cross multiply
    45,096,914,057.40x = 67,704,490,551.24 × 30,240,556,558.92
  4. Step 4: Simplify right side
    45,096,914,057.40x = 2,047,421,475,807,637,798,912
  5. Step 5: Solve for x
    x = 2,047,421,475,807,637,798,912/45,096,914,057.40
  6. Step 6: Final answer
    x = 45,400,478,471.80

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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.