Home / 1,590,108,959.34-2,386,252,948.17-554,969,840.10

Finding the Fourth Proportional to 1,590,108,959.34, 2,386,252,948.17 and 554,969,840.10

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Solution

The fourth proportional to 1,590,108,959.34, 2,386,252,948.17 and 554,969,840.10 is: 832,835,013.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,108,959.34 : 2,386,252,948.17 = 554,969,840.10 : x
  2. Step 2: Convert to fraction form
    1,590,108,959.34/2,386,252,948.17 = 554,969,840.10/x
  3. Step 3: Cross multiply
    1,590,108,959.34x = 2,386,252,948.17 × 554,969,840.10
  4. Step 4: Simplify right side
    1,590,108,959.34x = 1,324,298,417,084,058,624
  5. Step 5: Solve for x
    x = 1,324,298,417,084,058,624/1,590,108,959.34
  6. Step 6: Final answer
    x = 832,835,013.79

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Double scale
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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.