Home / 155,625,018.26-233,437,214.19-146,154,740.18

Finding the Fourth Proportional to 155,625,018.26, 233,437,214.19 and 146,154,740.18

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Solution

The fourth proportional to 155,625,018.26, 233,437,214.19 and 146,154,740.18 is: 219,231,816.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,625,018.26 : 233,437,214.19 = 146,154,740.18 : x
  2. Step 2: Convert to fraction form
    155,625,018.26/233,437,214.19 = 146,154,740.18/x
  3. Step 3: Cross multiply
    155,625,018.26x = 233,437,214.19 × 146,154,740.18
  4. Step 4: Simplify right side
    155,625,018.26x = 34,117,955,388,282,460
  5. Step 5: Solve for x
    x = 34,117,955,388,282,460/155,625,018.26
  6. Step 6: Final answer
    x = 219,231,816.13

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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.