Home / 178,142,844,369.16-245,838,097,102.50-104,902,270,499.08

Finding the Fourth Proportional to 178,142,844,369.16, 245,838,097,102.50 and 104,902,270,499.08

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Solution

The fourth proportional to 178,142,844,369.16, 245,838,097,102.50 and 104,902,270,499.08 is: 144,765,705,591.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,142,844,369.16 : 245,838,097,102.50 = 104,902,270,499.08 : x
  2. Step 2: Convert to fraction form
    178,142,844,369.16/245,838,097,102.50 = 104,902,270,499.08/x
  3. Step 3: Cross multiply
    178,142,844,369.16x = 245,838,097,102.50 × 104,902,270,499.08
  4. Step 4: Simplify right side
    178,142,844,369.16x = 25,788,974,561,225,550,594,048
  5. Step 5: Solve for x
    x = 25,788,974,561,225,550,594,048/178,142,844,369.16
  6. Step 6: Final answer
    x = 144,765,705,591.77

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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.