Home / 9,721,846,802.60-14,583,168,335.10-2,828,702,738.60

Finding the Fourth Proportional to 9,721,846,802.60, 14,583,168,335.10 and 2,828,702,738.60

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Solution

The fourth proportional to 9,721,846,802.60, 14,583,168,335.10 and 2,828,702,738.60 is: 4,243,169,949.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,721,846,802.60 : 14,583,168,335.10 = 2,828,702,738.60 : x
  2. Step 2: Convert to fraction form
    9,721,846,802.60/14,583,168,335.10 = 2,828,702,738.60/x
  3. Step 3: Cross multiply
    9,721,846,802.60x = 14,583,168,335.10 × 2,828,702,738.60
  4. Step 4: Simplify right side
    9,721,846,802.60x = 41,251,448,206,962,171,904
  5. Step 5: Solve for x
    x = 41,251,448,206,962,171,904/9,721,846,802.60
  6. Step 6: Final answer
    x = 4,243,169,949.55

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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.