Home / 338,610,637.32-508,001,281.80-96,273,541.32

Finding the Fourth Proportional to 338,610,637.32, 508,001,281.80 and 96,273,541.32

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Solution

The fourth proportional to 338,610,637.32, 508,001,281.80 and 96,273,541.32 is: 144,434,571.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,610,637.32 : 508,001,281.80 = 96,273,541.32 : x
  2. Step 2: Convert to fraction form
    338,610,637.32/508,001,281.80 = 96,273,541.32/x
  3. Step 3: Cross multiply
    338,610,637.32x = 508,001,281.80 × 96,273,541.32
  4. Step 4: Simplify right side
    338,610,637.32x = 48,907,082,393,985,264
  5. Step 5: Solve for x
    x = 48,907,082,393,985,264/338,610,637.32
  6. Step 6: Final answer
    x = 144,434,571.76

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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.