Home / 149,105,443,713.60-223,689,577,055.04-48,368,445,444.24

Finding the Fourth Proportional to 149,105,443,713.60, 223,689,577,055.04 and 48,368,445,444.24

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Solution

The fourth proportional to 149,105,443,713.60, 223,689,577,055.04 and 48,368,445,444.24 is: 72,562,857,765.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,105,443,713.60 : 223,689,577,055.04 = 48,368,445,444.24 : x
  2. Step 2: Convert to fraction form
    149,105,443,713.60/223,689,577,055.04 = 48,368,445,444.24/x
  3. Step 3: Cross multiply
    149,105,443,713.60x = 223,689,577,055.04 × 48,368,445,444.24
  4. Step 4: Simplify right side
    149,105,443,713.60x = 10,819,517,104,231,821,606,912
  5. Step 5: Solve for x
    x = 10,819,517,104,231,821,606,912/149,105,443,713.60
  6. Step 6: Final answer
    x = 72,562,857,765.37

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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.