Home / 94,668,703,648.21-130,646,917,695.59-52,425,521,440.21

Finding the Fourth Proportional to 94,668,703,648.21, 130,646,917,695.59 and 52,425,521,440.21

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Solution

The fourth proportional to 94,668,703,648.21, 130,646,917,695.59 and 52,425,521,440.21 is: 72,349,493,769.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,668,703,648.21 : 130,646,917,695.59 = 52,425,521,440.21 : x
  2. Step 2: Convert to fraction form
    94,668,703,648.21/130,646,917,695.59 = 52,425,521,440.21/x
  3. Step 3: Cross multiply
    94,668,703,648.21x = 130,646,917,695.59 × 52,425,521,440.21
  4. Step 4: Simplify right side
    94,668,703,648.21x = 6,849,232,784,747,504,074,752
  5. Step 5: Solve for x
    x = 6,849,232,784,747,504,074,752/94,668,703,648.21
  6. Step 6: Final answer
    x = 72,349,493,769.34

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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.