Home / 65,678,466,393.84-98,507,745,430.56-17,875,200,919.44

Finding the Fourth Proportional to 65,678,466,393.84, 98,507,745,430.56 and 17,875,200,919.44

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Solution

The fourth proportional to 65,678,466,393.84, 98,507,745,430.56 and 17,875,200,919.44 is: 26,810,092,232.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,678,466,393.84 : 98,507,745,430.56 = 17,875,200,919.44 : x
  2. Step 2: Convert to fraction form
    65,678,466,393.84/98,507,745,430.56 = 17,875,200,919.44/x
  3. Step 3: Cross multiply
    65,678,466,393.84x = 98,507,745,430.56 × 17,875,200,919.44
  4. Step 4: Simplify right side
    65,678,466,393.84x = 1,760,845,741,692,307,374,080
  5. Step 5: Solve for x
    x = 1,760,845,741,692,307,374,080/65,678,466,393.84
  6. Step 6: Final answer
    x = 26,810,092,232.26

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1.5x scale

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.