Home / 64,579,303,856.36-96,918,398,404.06-29,231,482,708.28

Finding the Fourth Proportional to 64,579,303,856.36, 96,918,398,404.06 and 29,231,482,708.28

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Solution

The fourth proportional to 64,579,303,856.36, 96,918,398,404.06 and 29,231,482,708.28 is: 43,869,604,004.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,579,303,856.36 : 96,918,398,404.06 = 29,231,482,708.28 : x
  2. Step 2: Convert to fraction form
    64,579,303,856.36/96,918,398,404.06 = 29,231,482,708.28/x
  3. Step 3: Cross multiply
    64,579,303,856.36x = 96,918,398,404.06 × 29,231,482,708.28
  4. Step 4: Simplify right side
    64,579,303,856.36x = 2,833,068,487,062,471,573,504
  5. Step 5: Solve for x
    x = 2,833,068,487,062,471,573,504/64,579,303,856.36
  6. Step 6: Final answer
    x = 43,869,604,004.46

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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.