Home / 245,916,492.60-368,874,738.90-64,163,670.60

Finding the Fourth Proportional to 245,916,492.60, 368,874,738.90 and 64,163,670.60

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Solution

The fourth proportional to 245,916,492.60, 368,874,738.90 and 64,163,670.60 is: 96,245,505.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,916,492.60 : 368,874,738.90 = 64,163,670.60 : x
  2. Step 2: Convert to fraction form
    245,916,492.60/368,874,738.90 = 64,163,670.60/x
  3. Step 3: Cross multiply
    245,916,492.60x = 368,874,738.90 × 64,163,670.60
  4. Step 4: Simplify right side
    245,916,492.60x = 23,668,357,239,440,604
  5. Step 5: Solve for x
    x = 23,668,357,239,440,604/245,916,492.60
  6. Step 6: Final answer
    x = 96,245,505.90

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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.