Home / 70,112,934.60-105,171,544.41-24,054,157.53

Finding the Fourth Proportional to 70,112,934.60, 105,171,544.41 and 24,054,157.53

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Solution

The fourth proportional to 70,112,934.60, 105,171,544.41 and 24,054,157.53 is: 36,081,971.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,112,934.60 : 105,171,544.41 = 24,054,157.53 : x
  2. Step 2: Convert to fraction form
    70,112,934.60/105,171,544.41 = 24,054,157.53/x
  3. Step 3: Cross multiply
    70,112,934.60x = 105,171,544.41 × 24,054,157.53
  4. Step 4: Simplify right side
    70,112,934.60x = 2,529,812,896,911,531
  5. Step 5: Solve for x
    x = 2,529,812,896,911,531/70,112,934.60
  6. Step 6: Final answer
    x = 36,081,971.34

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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.