Home / 299,149,471,639.84-448,751,792,548.65-97,692,262,590.27

Finding the Fourth Proportional to 299,149,471,639.84, 448,751,792,548.65 and 97,692,262,590.27

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Solution

The fourth proportional to 299,149,471,639.84, 448,751,792,548.65 and 97,692,262,590.27 is: 146,547,402,257.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,149,471,639.84 : 448,751,792,548.65 = 97,692,262,590.27 : x
  2. Step 2: Convert to fraction form
    299,149,471,639.84/448,751,792,548.65 = 97,692,262,590.27/x
  3. Step 3: Cross multiply
    299,149,471,639.84x = 448,751,792,548.65 × 97,692,262,590.27
  4. Step 4: Simplify right side
    299,149,471,639.84x = 43,839,577,955,514,846,281,728
  5. Step 5: Solve for x
    x = 43,839,577,955,514,846,281,728/299,149,471,639.84
  6. Step 6: Final answer
    x = 146,547,402,257.48

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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.