Home / 17,864,513,774.10-26,799,681,468.51-5,274,644,871.06

Finding the Fourth Proportional to 17,864,513,774.10, 26,799,681,468.51 and 5,274,644,871.06

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Solution

The fourth proportional to 17,864,513,774.10, 26,799,681,468.51 and 5,274,644,871.06 is: 7,912,826,746.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,864,513,774.10 : 26,799,681,468.51 = 5,274,644,871.06 : x
  2. Step 2: Convert to fraction form
    17,864,513,774.10/26,799,681,468.51 = 5,274,644,871.06/x
  3. Step 3: Cross multiply
    17,864,513,774.10x = 26,799,681,468.51 × 5,274,644,871.06
  4. Step 4: Simplify right side
    17,864,513,774.10x = 141,358,802,403,918,004,224
  5. Step 5: Solve for x
    x = 141,358,802,403,918,004,224/17,864,513,774.10
  6. Step 6: Final answer
    x = 7,912,826,746.44

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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.