Home / 4,385,462,118.40-6,053,384,939.52-3,920,557,590.40

Finding the Fourth Proportional to 4,385,462,118.40, 6,053,384,939.52 and 3,920,557,590.40

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Solution

The fourth proportional to 4,385,462,118.40, 6,053,384,939.52 and 3,920,557,590.40 is: 5,411,663,270.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,462,118.40 : 6,053,384,939.52 = 3,920,557,590.40 : x
  2. Step 2: Convert to fraction form
    4,385,462,118.40/6,053,384,939.52 = 3,920,557,590.40/x
  3. Step 3: Cross multiply
    4,385,462,118.40x = 6,053,384,939.52 × 3,920,557,590.40
  4. Step 4: Simplify right side
    4,385,462,118.40x = 23,732,644,272,248,184,832
  5. Step 5: Solve for x
    x = 23,732,644,272,248,184,832/4,385,462,118.40
  6. Step 6: Final answer
    x = 5,411,663,270.94

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Double scale
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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.