Home / 149,048,500,306.46-223,642,566,859.76-73,460,445,155.19

Finding the Fourth Proportional to 149,048,500,306.46, 223,642,566,859.76 and 73,460,445,155.19

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Solution

The fourth proportional to 149,048,500,306.46, 223,642,566,859.76 and 73,460,445,155.19 is: 110,225,077,631.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,048,500,306.46 : 223,642,566,859.76 = 73,460,445,155.19 : x
  2. Step 2: Convert to fraction form
    149,048,500,306.46/223,642,566,859.76 = 73,460,445,155.19/x
  3. Step 3: Cross multiply
    149,048,500,306.46x = 223,642,566,859.76 × 73,460,445,155.19
  4. Step 4: Simplify right side
    149,048,500,306.46x = 16,428,882,517,167,314,042,880
  5. Step 5: Solve for x
    x = 16,428,882,517,167,314,042,880/149,048,500,306.46
  6. Step 6: Final answer
    x = 110,225,077,631.70

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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.