Home / 736,188,133,270.32-1,104,392,615,189-258,573,249,220.20

Finding the Fourth Proportional to 736,188,133,270.32, 1,104,392,615,189 and 258,573,249,220.20

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Solution

The fourth proportional to 736,188,133,270.32, 1,104,392,615,189 and 258,573,249,220.20 is: 387,898,655,273.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,188,133,270.32 : 1,104,392,615,189 = 258,573,249,220.20 : x
  2. Step 2: Convert to fraction form
    736,188,133,270.32/1,104,392,615,189 = 258,573,249,220.20/x
  3. Step 3: Cross multiply
    736,188,133,270.32x = 1,104,392,615,189 × 258,573,249,220.20
  4. Step 4: Simplify right side
    736,188,133,270.32x = 285,566,386,924,213,736,833,024
  5. Step 5: Solve for x
    x = 285,566,386,924,213,736,833,024/736,188,133,270.32
  6. Step 6: Final answer
    x = 387,898,655,273.97

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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.