Home / 1,340,426,754.92-1,849,805,656.97-737,666,725.89

Finding the Fourth Proportional to 1,340,426,754.92, 1,849,805,656.97 and 737,666,725.89

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Solution

The fourth proportional to 1,340,426,754.92, 1,849,805,656.97 and 737,666,725.89 is: 1,017,989,291.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,426,754.92 : 1,849,805,656.97 = 737,666,725.89 : x
  2. Step 2: Convert to fraction form
    1,340,426,754.92/1,849,805,656.97 = 737,666,725.89/x
  3. Step 3: Cross multiply
    1,340,426,754.92x = 1,849,805,656.97 × 737,666,725.89
  4. Step 4: Simplify right side
    1,340,426,754.92x = 1,364,540,082,506,171,904
  5. Step 5: Solve for x
    x = 1,364,540,082,506,171,904/1,340,426,754.92
  6. Step 6: Final answer
    x = 1,017,989,291.47

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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.