Home / 177,567,300.20-265,973,036.70-147,334,212.20

Finding the Fourth Proportional to 177,567,300.20, 265,973,036.70 and 147,334,212.20

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Solution

The fourth proportional to 177,567,300.20, 265,973,036.70 and 147,334,212.20 is: 220,687,749.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,567,300.20 : 265,973,036.70 = 147,334,212.20 : x
  2. Step 2: Convert to fraction form
    177,567,300.20/265,973,036.70 = 147,334,212.20/x
  3. Step 3: Cross multiply
    177,567,300.20x = 265,973,036.70 × 147,334,212.20
  4. Step 4: Simplify right side
    177,567,300.20x = 39,186,927,828,636,184
  5. Step 5: Solve for x
    x = 39,186,927,828,636,184/177,567,300.20
  6. Step 6: Final answer
    x = 220,687,749.29

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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.