Home / 245,916,491.60-368,874,737.40-64,163,669.60

Finding the Fourth Proportional to 245,916,491.60, 368,874,737.40 and 64,163,669.60

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Solution

The fourth proportional to 245,916,491.60, 368,874,737.40 and 64,163,669.60 is: 96,245,504.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,916,491.60 : 368,874,737.40 = 64,163,669.60 : x
  2. Step 2: Convert to fraction form
    245,916,491.60/368,874,737.40 = 64,163,669.60/x
  3. Step 3: Cross multiply
    245,916,491.60x = 368,874,737.40 × 64,163,669.60
  4. Step 4: Simplify right side
    245,916,491.60x = 23,668,356,774,320,364
  5. Step 5: Solve for x
    x = 23,668,356,774,320,364/245,916,491.60
  6. Step 6: Final answer
    x = 96,245,504.40

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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.