Home / 34,565,668.80-51,856,225.71-13,000,457.31

Finding the Fourth Proportional to 34,565,668.80, 51,856,225.71 and 13,000,457.31

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Solution

The fourth proportional to 34,565,668.80, 51,856,225.71 and 13,000,457.31 is: 19,503,590.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,565,668.80 : 51,856,225.71 = 13,000,457.31 : x
  2. Step 2: Convert to fraction form
    34,565,668.80/51,856,225.71 = 13,000,457.31/x
  3. Step 3: Cross multiply
    34,565,668.80x = 51,856,225.71 × 13,000,457.31
  4. Step 4: Simplify right side
    34,565,668.80x = 674,154,648,600,579.50
  5. Step 5: Solve for x
    x = 674,154,648,600,579.50/34,565,668.80
  6. Step 6: Final answer
    x = 19,503,590.47

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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.