Home / 5,879,238,791.04-8,107,899,698.94-4,290,814,742.40

Finding the Fourth Proportional to 5,879,238,791.04, 8,107,899,698.94 and 4,290,814,742.40

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Solution

The fourth proportional to 5,879,238,791.04, 8,107,899,698.94 and 4,290,814,742.40 is: 5,917,346,921.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879,238,791.04 : 8,107,899,698.94 = 4,290,814,742.40 : x
  2. Step 2: Convert to fraction form
    5,879,238,791.04/8,107,899,698.94 = 4,290,814,742.40/x
  3. Step 3: Cross multiply
    5,879,238,791.04x = 8,107,899,698.94 × 4,290,814,742.40
  4. Step 4: Simplify right side
    5,879,238,791.04x = 34,789,495,558,112,272,384
  5. Step 5: Solve for x
    x = 34,789,495,558,112,272,384/5,879,238,791.04
  6. Step 6: Final answer
    x = 5,917,346,921.02

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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.