Home / 149,131,535-223,705,274.14-46,903,544.24

Finding the Fourth Proportional to 149,131,535, 223,705,274.14 and 46,903,544.24

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Solution

The fourth proportional to 149,131,535, 223,705,274.14 and 46,903,544.24 is: 70,357,823.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,131,535 : 223,705,274.14 = 46,903,544.24 : x
  2. Step 2: Convert to fraction form
    149,131,535/223,705,274.14 = 46,903,544.24/x
  3. Step 3: Cross multiply
    149,131,535x = 223,705,274.14 × 46,903,544.24
  4. Step 4: Simplify right side
    149,131,535x = 10,492,570,222,346,818
  5. Step 5: Solve for x
    x = 10,492,570,222,346,818/149,131,535
  6. Step 6: Final answer
    x = 70,357,823.53

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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.