Home / 116,049,835,052.65-174,154,267,480.15-40,502,985,713.78

Finding the Fourth Proportional to 116,049,835,052.65, 174,154,267,480.15 and 40,502,985,713.78

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Solution

The fourth proportional to 116,049,835,052.65, 174,154,267,480.15 and 40,502,985,713.78 is: 60,782,230,362.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,049,835,052.65 : 174,154,267,480.15 = 40,502,985,713.78 : x
  2. Step 2: Convert to fraction form
    116,049,835,052.65/174,154,267,480.15 = 40,502,985,713.78/x
  3. Step 3: Cross multiply
    116,049,835,052.65x = 174,154,267,480.15 × 40,502,985,713.78
  4. Step 4: Simplify right side
    116,049,835,052.65x = 7,053,767,807,742,336,040,960
  5. Step 5: Solve for x
    x = 7,053,767,807,742,336,040,960/116,049,835,052.65
  6. Step 6: Final answer
    x = 60,782,230,362.86

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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.