Home / 102,408,733.16-153,613,255.28-41,824,459.16

Finding the Fourth Proportional to 102,408,733.16, 153,613,255.28 and 41,824,459.16

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Solution

The fourth proportional to 102,408,733.16, 153,613,255.28 and 41,824,459.16 is: 62,736,752.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,408,733.16 : 153,613,255.28 = 41,824,459.16 : x
  2. Step 2: Convert to fraction form
    102,408,733.16/153,613,255.28 = 41,824,459.16/x
  3. Step 3: Cross multiply
    102,408,733.16x = 153,613,255.28 × 41,824,459.16
  4. Step 4: Simplify right side
    102,408,733.16x = 6,424,791,321,893,014
  5. Step 5: Solve for x
    x = 6,424,791,321,893,014/102,408,733.16
  6. Step 6: Final answer
    x = 62,736,752.26

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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.