Home / 350,226,870.23-483,314,055.02-191,458,911.68

Finding the Fourth Proportional to 350,226,870.23, 483,314,055.02 and 191,458,911.68

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Solution

The fourth proportional to 350,226,870.23, 483,314,055.02 and 191,458,911.68 is: 264,213,830.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,226,870.23 : 483,314,055.02 = 191,458,911.68 : x
  2. Step 2: Convert to fraction form
    350,226,870.23/483,314,055.02 = 191,458,911.68/x
  3. Step 3: Cross multiply
    350,226,870.23x = 483,314,055.02 × 191,458,911.68
  4. Step 4: Simplify right side
    350,226,870.23x = 92,534,782,972,819,552
  5. Step 5: Solve for x
    x = 92,534,782,972,819,552/350,226,870.23
  6. Step 6: Final answer
    x = 264,213,830.63

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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.