Home / 21,911,083,066.76-32,887,877,784.25-10,574,238,322.98

Finding the Fourth Proportional to 21,911,083,066.76, 32,887,877,784.25 and 10,574,238,322.98

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Solution

The fourth proportional to 21,911,083,066.76, 32,887,877,784.25 and 10,574,238,322.98 is: 15,871,614,222.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,911,083,066.76 : 32,887,877,784.25 = 10,574,238,322.98 : x
  2. Step 2: Convert to fraction form
    21,911,083,066.76/32,887,877,784.25 = 10,574,238,322.98/x
  3. Step 3: Cross multiply
    21,911,083,066.76x = 32,887,877,784.25 × 10,574,238,322.98
  4. Step 4: Simplify right side
    21,911,083,066.76x = 347,764,257,627,741,224,960
  5. Step 5: Solve for x
    x = 347,764,257,627,741,224,960/21,911,083,066.76
  6. Step 6: Final answer
    x = 15,871,614,222.27

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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.