Home / 1,092,754,937.51-1,508,006,357.18-590,963,721.15

Finding the Fourth Proportional to 1,092,754,937.51, 1,508,006,357.18 and 590,963,721.15

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Solution

The fourth proportional to 1,092,754,937.51, 1,508,006,357.18 and 590,963,721.15 is: 815,532,392.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,754,937.51 : 1,508,006,357.18 = 590,963,721.15 : x
  2. Step 2: Convert to fraction form
    1,092,754,937.51/1,508,006,357.18 = 590,963,721.15/x
  3. Step 3: Cross multiply
    1,092,754,937.51x = 1,508,006,357.18 × 590,963,721.15
  4. Step 4: Simplify right side
    1,092,754,937.51x = 891,177,048,360,981,632
  5. Step 5: Solve for x
    x = 891,177,048,360,981,632/1,092,754,937.51
  6. Step 6: Final answer
    x = 815,532,392.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.