Home / 3,859,549,827.84-5,774,715,263.16-2,286,501,411.42

Finding the Fourth Proportional to 3,859,549,827.84, 5,774,715,263.16 and 2,286,501,411.42

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Solution

The fourth proportional to 3,859,549,827.84, 5,774,715,263.16 and 2,286,501,411.42 is: 3,421,097,067.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,549,827.84 : 5,774,715,263.16 = 2,286,501,411.42 : x
  2. Step 2: Convert to fraction form
    3,859,549,827.84/5,774,715,263.16 = 2,286,501,411.42/x
  3. Step 3: Cross multiply
    3,859,549,827.84x = 5,774,715,263.16 × 2,286,501,411.42
  4. Step 4: Simplify right side
    3,859,549,827.84x = 13,203,894,599,763,957,760
  5. Step 5: Solve for x
    x = 13,203,894,599,763,957,760/3,859,549,827.84
  6. Step 6: Final answer
    x = 3,421,097,067.98

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Double scale
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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.