Home / 1,594,516,806.30-2,391,775,209.45-625,168,422.30

Finding the Fourth Proportional to 1,594,516,806.30, 2,391,775,209.45 and 625,168,422.30

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Solution

The fourth proportional to 1,594,516,806.30, 2,391,775,209.45 and 625,168,422.30 is: 937,752,633.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,516,806.30 : 2,391,775,209.45 = 625,168,422.30 : x
  2. Step 2: Convert to fraction form
    1,594,516,806.30/2,391,775,209.45 = 625,168,422.30/x
  3. Step 3: Cross multiply
    1,594,516,806.30x = 2,391,775,209.45 × 625,168,422.30
  4. Step 4: Simplify right side
    1,594,516,806.30x = 1,495,262,334,188,108,288
  5. Step 5: Solve for x
    x = 1,495,262,334,188,108,288/1,594,516,806.30
  6. Step 6: Final answer
    x = 937,752,633.45

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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.