Home / 3,440,601,637.43-5,160,887,726.69-953,455,461.08

Finding the Fourth Proportional to 3,440,601,637.43, 5,160,887,726.69 and 953,455,461.08

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Solution

The fourth proportional to 3,440,601,637.43, 5,160,887,726.69 and 953,455,461.08 is: 1,430,179,109.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,601,637.43 : 5,160,887,726.69 = 953,455,461.08 : x
  2. Step 2: Convert to fraction form
    3,440,601,637.43/5,160,887,726.69 = 953,455,461.08/x
  3. Step 3: Cross multiply
    3,440,601,637.43x = 5,160,887,726.69 × 953,455,461.08
  4. Step 4: Simplify right side
    3,440,601,637.43x = 4,920,676,587,009,906,688
  5. Step 5: Solve for x
    x = 4,920,676,587,009,906,688/3,440,601,637.43
  6. Step 6: Final answer
    x = 1,430,179,109.81

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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.