Home / 1,592,730,849.96-2,389,103,831.94-487,333,943.58

Finding the Fourth Proportional to 1,592,730,849.96, 2,389,103,831.94 and 487,333,943.58

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Solution

The fourth proportional to 1,592,730,849.96, 2,389,103,831.94 and 487,333,943.58 is: 731,003,227.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,730,849.96 : 2,389,103,831.94 = 487,333,943.58 : x
  2. Step 2: Convert to fraction form
    1,592,730,849.96/2,389,103,831.94 = 487,333,943.58/x
  3. Step 3: Cross multiply
    1,592,730,849.96x = 2,389,103,831.94 × 487,333,943.58
  4. Step 4: Simplify right side
    1,592,730,849.96x = 1,164,291,392,041,409,792
  5. Step 5: Solve for x
    x = 1,164,291,392,041,409,792/1,592,730,849.96
  6. Step 6: Final answer
    x = 731,003,227.61

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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.