Home / 74,660,946.33-103,038,238.40-41,176,975.17

Finding the Fourth Proportional to 74,660,946.33, 103,038,238.40 and 41,176,975.17

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Solution

The fourth proportional to 74,660,946.33, 103,038,238.40 and 41,176,975.17 is: 56,827,607.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,660,946.33 : 103,038,238.40 = 41,176,975.17 : x
  2. Step 2: Convert to fraction form
    74,660,946.33/103,038,238.40 = 41,176,975.17/x
  3. Step 3: Cross multiply
    74,660,946.33x = 103,038,238.40 × 41,176,975.17
  4. Step 4: Simplify right side
    74,660,946.33x = 4,242,802,983,951,455.50
  5. Step 5: Solve for x
    x = 4,242,802,983,951,455.50/74,660,946.33
  6. Step 6: Final answer
    x = 56,827,607.91

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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.