Home / 28,968,045.90-43,457,317.65-14,554,841.10

Finding the Fourth Proportional to 28,968,045.90, 43,457,317.65 and 14,554,841.10

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Solution

The fourth proportional to 28,968,045.90, 43,457,317.65 and 14,554,841.10 is: 21,834,898.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,968,045.90 : 43,457,317.65 = 14,554,841.10 : x
  2. Step 2: Convert to fraction form
    28,968,045.90/43,457,317.65 = 14,554,841.10/x
  3. Step 3: Cross multiply
    28,968,045.90x = 43,457,317.65 × 14,554,841.10
  4. Step 4: Simplify right side
    28,968,045.90x = 632,514,353,027,975.38
  5. Step 5: Solve for x
    x = 632,514,353,027,975.38/28,968,045.90
  6. Step 6: Final answer
    x = 21,834,898.88

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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.