Home / 102,065,010.30-153,097,515.45-59,018,289.30

Finding the Fourth Proportional to 102,065,010.30, 153,097,515.45 and 59,018,289.30

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Solution

The fourth proportional to 102,065,010.30, 153,097,515.45 and 59,018,289.30 is: 88,527,433.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,065,010.30 : 153,097,515.45 = 59,018,289.30 : x
  2. Step 2: Convert to fraction form
    102,065,010.30/153,097,515.45 = 59,018,289.30/x
  3. Step 3: Cross multiply
    102,065,010.30x = 153,097,515.45 × 59,018,289.30
  4. Step 4: Simplify right side
    102,065,010.30x = 9,035,553,457,939,318
  5. Step 5: Solve for x
    x = 9,035,553,457,939,318/102,065,010.30
  6. Step 6: Final answer
    x = 88,527,433.95

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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.