Home / 51,021,085.52-76,495,744.56-23,698,369.28

Finding the Fourth Proportional to 51,021,085.52, 76,495,744.56 and 23,698,369.28

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Solution

The fourth proportional to 51,021,085.52, 76,495,744.56 and 23,698,369.28 is: 35,530,886.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,021,085.52 : 76,495,744.56 = 23,698,369.28 : x
  2. Step 2: Convert to fraction form
    51,021,085.52/76,495,744.56 = 23,698,369.28/x
  3. Step 3: Cross multiply
    51,021,085.52x = 76,495,744.56 × 23,698,369.28
  4. Step 4: Simplify right side
    51,021,085.52x = 1,812,824,402,931,431.25
  5. Step 5: Solve for x
    x = 1,812,824,402,931,431.25/51,021,085.52
  6. Step 6: Final answer
    x = 35,530,886.58

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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.