Home / 370,992,706.28-556,596,764.14-149,549,765.88

Finding the Fourth Proportional to 370,992,706.28, 556,596,764.14 and 149,549,765.88

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Solution

The fourth proportional to 370,992,706.28, 556,596,764.14 and 149,549,765.88 is: 224,368,065.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,992,706.28 : 556,596,764.14 = 149,549,765.88 : x
  2. Step 2: Convert to fraction form
    370,992,706.28/556,596,764.14 = 149,549,765.88/x
  3. Step 3: Cross multiply
    370,992,706.28x = 556,596,764.14 × 149,549,765.88
  4. Step 4: Simplify right side
    370,992,706.28x = 83,238,915,766,702,576
  5. Step 5: Solve for x
    x = 83,238,915,766,702,576/370,992,706.28
  6. Step 6: Final answer
    x = 224,368,065.35

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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.