Home / 5,364,581,725.62-7,402,992,123.49-2,953,244,619.52

Finding the Fourth Proportional to 5,364,581,725.62, 7,402,992,123.49 and 2,953,244,619.52

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Solution

The fourth proportional to 5,364,581,725.62, 7,402,992,123.49 and 2,953,244,619.52 is: 4,075,405,646.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,581,725.62 : 7,402,992,123.49 = 2,953,244,619.52 : x
  2. Step 2: Convert to fraction form
    5,364,581,725.62/7,402,992,123.49 = 2,953,244,619.52/x
  3. Step 3: Cross multiply
    5,364,581,725.62x = 7,402,992,123.49 × 2,953,244,619.52
  4. Step 4: Simplify right side
    5,364,581,725.62x = 21,862,846,657,019,891,712
  5. Step 5: Solve for x
    x = 21,862,846,657,019,891,712/5,364,581,725.62
  6. Step 6: Final answer
    x = 4,075,405,646.75

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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.