Home / 1,534,569,083.30-2,301,838,279.52-485,307,466.31

Finding the Fourth Proportional to 1,534,569,083.30, 2,301,838,279.52 and 485,307,466.31

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Solution

The fourth proportional to 1,534,569,083.30, 2,301,838,279.52 and 485,307,466.31 is: 727,956,346.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,569,083.30 : 2,301,838,279.52 = 485,307,466.31 : x
  2. Step 2: Convert to fraction form
    1,534,569,083.30/2,301,838,279.52 = 485,307,466.31/x
  3. Step 3: Cross multiply
    1,534,569,083.30x = 2,301,838,279.52 × 485,307,466.31
  4. Step 4: Simplify right side
    1,534,569,083.30x = 1,117,099,303,282,307,072
  5. Step 5: Solve for x
    x = 1,117,099,303,282,307,072/1,534,569,083.30
  6. Step 6: Final answer
    x = 727,956,346.47

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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.