Home / 585,146,047.04-877,584,758.08-348,862,426.92

Finding the Fourth Proportional to 585,146,047.04, 877,584,758.08 and 348,862,426.92

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Solution

The fourth proportional to 585,146,047.04, 877,584,758.08 and 348,862,426.92 is: 523,213,563.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,146,047.04 : 877,584,758.08 = 348,862,426.92 : x
  2. Step 2: Convert to fraction form
    585,146,047.04/877,584,758.08 = 348,862,426.92/x
  3. Step 3: Cross multiply
    585,146,047.04x = 877,584,758.08 × 348,862,426.92
  4. Step 4: Simplify right side
    585,146,047.04x = 306,156,348,531,789,888
  5. Step 5: Solve for x
    x = 306,156,348,531,789,888/585,146,047.04
  6. Step 6: Final answer
    x = 523,213,563.66

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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.