Home / 60,403,212.90-90,636,312.15-26,328,003.30

Finding the Fourth Proportional to 60,403,212.90, 90,636,312.15 and 26,328,003.30

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Solution

The fourth proportional to 60,403,212.90, 90,636,312.15 and 26,328,003.30 is: 39,505,731.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,403,212.90 : 90,636,312.15 = 26,328,003.30 : x
  2. Step 2: Convert to fraction form
    60,403,212.90/90,636,312.15 = 26,328,003.30/x
  3. Step 3: Cross multiply
    60,403,212.90x = 90,636,312.15 × 26,328,003.30
  4. Step 4: Simplify right side
    60,403,212.90x = 2,386,273,125,385,030.50
  5. Step 5: Solve for x
    x = 2,386,273,125,385,030.50/60,403,212.90
  6. Step 6: Final answer
    x = 39,505,731.75

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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.