Home / 52,329,471,852.02-72,214,303,797.33-28,567,681,860.02

Finding the Fourth Proportional to 52,329,471,852.02, 72,214,303,797.33 and 28,567,681,860.02

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Solution

The fourth proportional to 52,329,471,852.02, 72,214,303,797.33 and 28,567,681,860.02 is: 39,423,200,418.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,329,471,852.02 : 72,214,303,797.33 = 28,567,681,860.02 : x
  2. Step 2: Convert to fraction form
    52,329,471,852.02/72,214,303,797.33 = 28,567,681,860.02/x
  3. Step 3: Cross multiply
    52,329,471,852.02x = 72,214,303,797.33 × 28,567,681,860.02
  4. Step 4: Simplify right side
    52,329,471,852.02x = 2,062,995,256,624,957,620,224
  5. Step 5: Solve for x
    x = 2,062,995,256,624,957,620,224/52,329,471,852.02
  6. Step 6: Final answer
    x = 39,423,200,418.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.