Home / 1,044,842,485.93-1,567,490,477.19-317,812,302.25

Finding the Fourth Proportional to 1,044,842,485.93, 1,567,490,477.19 and 317,812,302.25

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Solution

The fourth proportional to 1,044,842,485.93, 1,567,490,477.19 and 317,812,302.25 is: 476,787,423.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,842,485.93 : 1,567,490,477.19 = 317,812,302.25 : x
  2. Step 2: Convert to fraction form
    1,044,842,485.93/1,567,490,477.19 = 317,812,302.25/x
  3. Step 3: Cross multiply
    1,044,842,485.93x = 1,567,490,477.19 × 317,812,302.25
  4. Step 4: Simplify right side
    1,044,842,485.93x = 498,167,757,310,705,024
  5. Step 5: Solve for x
    x = 498,167,757,310,705,024/1,044,842,485.93
  6. Step 6: Final answer
    x = 476,787,423.96

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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.