Home / 585,146,039.53-877,584,746.84-348,862,419.40

Finding the Fourth Proportional to 585,146,039.53, 877,584,746.84 and 348,862,419.40

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Solution

The fourth proportional to 585,146,039.53, 877,584,746.84 and 348,862,419.40 is: 523,213,552.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,146,039.53 : 877,584,746.84 = 348,862,419.40 : x
  2. Step 2: Convert to fraction form
    585,146,039.53/877,584,746.84 = 348,862,419.40/x
  3. Step 3: Cross multiply
    585,146,039.53x = 877,584,746.84 × 348,862,419.40
  4. Step 4: Simplify right side
    585,146,039.53x = 306,156,338,010,816,384
  5. Step 5: Solve for x
    x = 306,156,338,010,816,384/585,146,039.53
  6. Step 6: Final answer
    x = 523,213,552.39

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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.