Home / 94,819,623,389.62-142,172,635,886.29-30,179,390,214.08

Finding the Fourth Proportional to 94,819,623,389.62, 142,172,635,886.29 and 30,179,390,214.08

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Solution

The fourth proportional to 94,819,623,389.62, 142,172,635,886.29 and 30,179,390,214.08 is: 45,251,007,152.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,819,623,389.62 : 142,172,635,886.29 = 30,179,390,214.08 : x
  2. Step 2: Convert to fraction form
    94,819,623,389.62/142,172,635,886.29 = 30,179,390,214.08/x
  3. Step 3: Cross multiply
    94,819,623,389.62x = 142,172,635,886.29 × 30,179,390,214.08
  4. Step 4: Simplify right side
    94,819,623,389.62x = 4,290,683,456,176,660,152,320
  5. Step 5: Solve for x
    x = 4,290,683,456,176,660,152,320/94,819,623,389.62
  6. Step 6: Final answer
    x = 45,251,007,152.25

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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.