Home / 9,629,852,006.52-13,242,071,026.22-8,357,484,020.49

Finding the Fourth Proportional to 9,629,852,006.52, 13,242,071,026.22 and 8,357,484,020.49

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Solution

The fourth proportional to 9,629,852,006.52, 13,242,071,026.22 and 8,357,484,020.49 is: 11,492,429,678.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629,852,006.52 : 13,242,071,026.22 = 8,357,484,020.49 : x
  2. Step 2: Convert to fraction form
    9,629,852,006.52/13,242,071,026.22 = 8,357,484,020.49/x
  3. Step 3: Cross multiply
    9,629,852,006.52x = 13,242,071,026.22 × 8,357,484,020.49
  4. Step 4: Simplify right side
    9,629,852,006.52x = 110,670,396,999,785,480,192
  5. Step 5: Solve for x
    x = 110,670,396,999,785,480,192/9,629,852,006.52
  6. Step 6: Final answer
    x = 11,492,429,678.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.