Home / 1,013,654,984,309.70-1,398,963,799,636.60-602,125,088,916.26

Finding the Fourth Proportional to 1,013,654,984,309.70, 1,398,963,799,636.60 and 602,125,088,916.26

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Solution

The fourth proportional to 1,013,654,984,309.70, 1,398,963,799,636.60 and 602,125,088,916.26 is: 831,003,857,609.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,654,984,309.70 : 1,398,963,799,636.60 = 602,125,088,916.26 : x
  2. Step 2: Convert to fraction form
    1,013,654,984,309.70/1,398,963,799,636.60 = 602,125,088,916.26/x
  3. Step 3: Cross multiply
    1,013,654,984,309.70x = 1,398,963,799,636.60 × 602,125,088,916.26
  4. Step 4: Simplify right side
    1,013,654,984,309.70x = 842,351,202,246,816,721,534,976
  5. Step 5: Solve for x
    x = 842,351,202,246,816,721,534,976/1,013,654,984,309.70
  6. Step 6: Final answer
    x = 831,003,857,609.85

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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.