Home / 114,014,263.83-157,470,421.24-75,030,064.62

Finding the Fourth Proportional to 114,014,263.83, 157,470,421.24 and 75,030,064.62

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Solution

The fourth proportional to 114,014,263.83, 157,470,421.24 and 75,030,064.62 is: 103,627,524.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,014,263.83 : 157,470,421.24 = 75,030,064.62 : x
  2. Step 2: Convert to fraction form
    114,014,263.83/157,470,421.24 = 75,030,064.62/x
  3. Step 3: Cross multiply
    114,014,263.83x = 157,470,421.24 × 75,030,064.62
  4. Step 4: Simplify right side
    114,014,263.83x = 11,815,015,881,375,822
  5. Step 5: Solve for x
    x = 11,815,015,881,375,822/114,014,263.83
  6. Step 6: Final answer
    x = 103,627,524.18

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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.