Home / 184,453,741.83-254,545,948.03-100,822,421.69

Finding the Fourth Proportional to 184,453,741.83, 254,545,948.03 and 100,822,421.69

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Solution

The fourth proportional to 184,453,741.83, 254,545,948.03 and 100,822,421.69 is: 139,134,824.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,453,741.83 : 254,545,948.03 = 100,822,421.69 : x
  2. Step 2: Convert to fraction form
    184,453,741.83/254,545,948.03 = 100,822,421.69/x
  3. Step 3: Cross multiply
    184,453,741.83x = 254,545,948.03 × 100,822,421.69
  4. Step 4: Simplify right side
    184,453,741.83x = 25,663,938,911,761,484
  5. Step 5: Solve for x
    x = 25,663,938,911,761,484/184,453,741.83
  6. Step 6: Final answer
    x = 139,134,824.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.