Home / 32,641,860.23-48,961,018.45-9,920,986.01

Finding the Fourth Proportional to 32,641,860.23, 48,961,018.45 and 9,920,986.01

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Solution

The fourth proportional to 32,641,860.23, 48,961,018.45 and 9,920,986.01 is: 14,880,940.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,641,860.23 : 48,961,018.45 = 9,920,986.01 : x
  2. Step 2: Convert to fraction form
    32,641,860.23/48,961,018.45 = 9,920,986.01/x
  3. Step 3: Cross multiply
    32,641,860.23x = 48,961,018.45 × 9,920,986.01
  4. Step 4: Simplify right side
    32,641,860.23x = 485,741,579,029,001.81
  5. Step 5: Solve for x
    x = 485,741,579,029,001.81/32,641,860.23
  6. Step 6: Final answer
    x = 14,880,940.47

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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.