Home / 29,235,383,614.80-43,853,075,422.20-7,152,415,741.80

Finding the Fourth Proportional to 29,235,383,614.80, 43,853,075,422.20 and 7,152,415,741.80

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Solution

The fourth proportional to 29,235,383,614.80, 43,853,075,422.20 and 7,152,415,741.80 is: 10,728,623,612.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,235,383,614.80 : 43,853,075,422.20 = 7,152,415,741.80 : x
  2. Step 2: Convert to fraction form
    29,235,383,614.80/43,853,075,422.20 = 7,152,415,741.80/x
  3. Step 3: Cross multiply
    29,235,383,614.80x = 43,853,075,422.20 × 7,152,415,741.80
  4. Step 4: Simplify right side
    29,235,383,614.80x = 313,655,426,976,085,966,848
  5. Step 5: Solve for x
    x = 313,655,426,976,085,966,848/29,235,383,614.80
  6. Step 6: Final answer
    x = 10,728,623,612.70

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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.