Home / 74,256,783.40-102,472,773.33-41,215,106.26

Finding the Fourth Proportional to 74,256,783.40, 102,472,773.33 and 41,215,106.26

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Solution

The fourth proportional to 74,256,783.40, 102,472,773.33 and 41,215,106.26 is: 56,875,965.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,256,783.40 : 102,472,773.33 = 41,215,106.26 : x
  2. Step 2: Convert to fraction form
    74,256,783.40/102,472,773.33 = 41,215,106.26/x
  3. Step 3: Cross multiply
    74,256,783.40x = 102,472,773.33 × 41,215,106.26
  4. Step 4: Simplify right side
    74,256,783.40x = 4,223,426,241,552,844
  5. Step 5: Solve for x
    x = 4,223,426,241,552,844/74,256,783.40
  6. Step 6: Final answer
    x = 56,875,965.38

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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.