Home / 3,346,643,373.12-5,020,577,857.08-1,380,423,822.48

Finding the Fourth Proportional to 3,346,643,373.12, 5,020,577,857.08 and 1,380,423,822.48

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Solution

The fourth proportional to 3,346,643,373.12, 5,020,577,857.08 and 1,380,423,822.48 is: 2,070,888,500.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,643,373.12 : 5,020,577,857.08 = 1,380,423,822.48 : x
  2. Step 2: Convert to fraction form
    3,346,643,373.12/5,020,577,857.08 = 1,380,423,822.48/x
  3. Step 3: Cross multiply
    3,346,643,373.12x = 5,020,577,857.08 × 1,380,423,822.48
  4. Step 4: Simplify right side
    3,346,643,373.12x = 6,930,525,276,528,820,224
  5. Step 5: Solve for x
    x = 6,930,525,276,528,820,224/3,346,643,373.12
  6. Step 6: Final answer
    x = 2,070,888,500.46

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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.