Home / 734,832,020.20-1,102,248,030.30-250,157,828.20

Finding the Fourth Proportional to 734,832,020.20, 1,102,248,030.30 and 250,157,828.20

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Solution

The fourth proportional to 734,832,020.20, 1,102,248,030.30 and 250,157,828.20 is: 375,236,742.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,832,020.20 : 1,102,248,030.30 = 250,157,828.20 : x
  2. Step 2: Convert to fraction form
    734,832,020.20/1,102,248,030.30 = 250,157,828.20/x
  3. Step 3: Cross multiply
    734,832,020.20x = 1,102,248,030.30 × 250,157,828.20
  4. Step 4: Simplify right side
    734,832,020.20x = 275,735,973,397,575,776
  5. Step 5: Solve for x
    x = 275,735,973,397,575,776/734,832,020.20
  6. Step 6: Final answer
    x = 375,236,742.30

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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.