Home / 45,038,278.88-62,151,312.96-26,692,673.12

Finding the Fourth Proportional to 45,038,278.88, 62,151,312.96 and 26,692,673.12

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Solution

The fourth proportional to 45,038,278.88, 62,151,312.96 and 26,692,673.12 is: 36,834,992.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,038,278.88 : 62,151,312.96 = 26,692,673.12 : x
  2. Step 2: Convert to fraction form
    45,038,278.88/62,151,312.96 = 26,692,673.12/x
  3. Step 3: Cross multiply
    45,038,278.88x = 62,151,312.96 × 26,692,673.12
  4. Step 4: Simplify right side
    45,038,278.88x = 1,658,984,680,820,099.75
  5. Step 5: Solve for x
    x = 1,658,984,680,820,099.75/45,038,278.88
  6. Step 6: Final answer
    x = 36,834,992.86

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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.