Home / 63,849,455.46-88,112,248.28-34,480,786.38

Finding the Fourth Proportional to 63,849,455.46, 88,112,248.28 and 34,480,786.38

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Solution

The fourth proportional to 63,849,455.46, 88,112,248.28 and 34,480,786.38 is: 47,583,485.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,849,455.46 : 88,112,248.28 = 34,480,786.38 : x
  2. Step 2: Convert to fraction form
    63,849,455.46/88,112,248.28 = 34,480,786.38/x
  3. Step 3: Cross multiply
    63,849,455.46x = 88,112,248.28 × 34,480,786.38
  4. Step 4: Simplify right side
    63,849,455.46x = 3,038,179,610,404,202.50
  5. Step 5: Solve for x
    x = 3,038,179,610,404,202.50/63,849,455.46
  6. Step 6: Final answer
    x = 47,583,485.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.