Home / 102,036,902,456.30-153,055,353,684.45-95,424,926,110.70

Finding the Fourth Proportional to 102,036,902,456.30, 153,055,353,684.45 and 95,424,926,110.70

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Solution

The fourth proportional to 102,036,902,456.30, 153,055,353,684.45 and 95,424,926,110.70 is: 143,137,389,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,036,902,456.30 : 153,055,353,684.45 = 95,424,926,110.70 : x
  2. Step 2: Convert to fraction form
    102,036,902,456.30/153,055,353,684.45 = 95,424,926,110.70/x
  3. Step 3: Cross multiply
    102,036,902,456.30x = 153,055,353,684.45 × 95,424,926,110.70
  4. Step 4: Simplify right side
    102,036,902,456.30x = 14,605,295,816,185,697,271,808
  5. Step 5: Solve for x
    x = 14,605,295,816,185,697,271,808/102,036,902,456.30
  6. Step 6: Final answer
    x = 143,137,389,166.05

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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.