Home / 164,454,081,326.89-246,507,019,148.45-55,316,909,790.94

Finding the Fourth Proportional to 164,454,081,326.89, 246,507,019,148.45 and 55,316,909,790.94

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Solution

The fourth proportional to 164,454,081,326.89, 246,507,019,148.45 and 55,316,909,790.94 is: 82,916,802,252.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,454,081,326.89 : 246,507,019,148.45 = 55,316,909,790.94 : x
  2. Step 2: Convert to fraction form
    164,454,081,326.89/246,507,019,148.45 = 55,316,909,790.94/x
  3. Step 3: Cross multiply
    164,454,081,326.89x = 246,507,019,148.45 × 55,316,909,790.94
  4. Step 4: Simplify right side
    164,454,081,326.89x = 13,636,006,541,068,328,763,392
  5. Step 5: Solve for x
    x = 13,636,006,541,068,328,763,392/164,454,081,326.89
  6. Step 6: Final answer
    x = 82,916,802,252.93

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1.5x scale

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.