Home / 94,668,703,650.21-130,646,917,698.36-52,425,521,442.21

Finding the Fourth Proportional to 94,668,703,650.21, 130,646,917,698.36 and 52,425,521,442.21

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Solution

The fourth proportional to 94,668,703,650.21, 130,646,917,698.36 and 52,425,521,442.21 is: 72,349,493,772.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,668,703,650.21 : 130,646,917,698.36 = 52,425,521,442.21 : x
  2. Step 2: Convert to fraction form
    94,668,703,650.21/130,646,917,698.36 = 52,425,521,442.21/x
  3. Step 3: Cross multiply
    94,668,703,650.21x = 130,646,917,698.36 × 52,425,521,442.21
  4. Step 4: Simplify right side
    94,668,703,650.21x = 6,849,232,785,154,017,067,008
  5. Step 5: Solve for x
    x = 6,849,232,785,154,017,067,008/94,668,703,650.21
  6. Step 6: Final answer
    x = 72,349,493,772.10

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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.