Home / 292,341,205.83-438,567,114.92-117,477,852.11

Finding the Fourth Proportional to 292,341,205.83, 438,567,114.92 and 117,477,852.11

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Solution

The fourth proportional to 292,341,205.83, 438,567,114.92 and 117,477,852.11 is: 176,239,003.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,341,205.83 : 438,567,114.92 = 117,477,852.11 : x
  2. Step 2: Convert to fraction form
    292,341,205.83/438,567,114.92 = 117,477,852.11/x
  3. Step 3: Cross multiply
    292,341,205.83x = 438,567,114.92 × 117,477,852.11
  4. Step 4: Simplify right side
    292,341,205.83x = 51,521,922,664,100,912
  5. Step 5: Solve for x
    x = 51,521,922,664,100,912/292,341,205.83
  6. Step 6: Final answer
    x = 176,239,003.04

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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.