Home / 902,393,569,582.40-1,353,303,178,713.90-297,906,223,313.50

Finding the Fourth Proportional to 902,393,569,582.40, 1,353,303,178,713.90 and 297,906,223,313.50

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Solution

The fourth proportional to 902,393,569,582.40, 1,353,303,178,713.90 and 297,906,223,313.50 is: 446,764,529,977.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,393,569,582.40 : 1,353,303,178,713.90 = 297,906,223,313.50 : x
  2. Step 2: Convert to fraction form
    902,393,569,582.40/1,353,303,178,713.90 = 297,906,223,313.50/x
  3. Step 3: Cross multiply
    902,393,569,582.40x = 1,353,303,178,713.90 × 297,906,223,313.50
  4. Step 4: Simplify right side
    902,393,569,582.40x = 403,157,438,968,812,454,019,072
  5. Step 5: Solve for x
    x = 403,157,438,968,812,454,019,072/902,393,569,582.40
  6. Step 6: Final answer
    x = 446,764,529,977.07

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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.