Home / 477,373,077.63-716,059,815.35-214,750,877.04

Finding the Fourth Proportional to 477,373,077.63, 716,059,815.35 and 214,750,877.04

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Solution

The fourth proportional to 477,373,077.63, 716,059,815.35 and 214,750,877.04 is: 322,126,405.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,373,077.63 : 716,059,815.35 = 214,750,877.04 : x
  2. Step 2: Convert to fraction form
    477,373,077.63/716,059,815.35 = 214,750,877.04/x
  3. Step 3: Cross multiply
    477,373,077.63x = 716,059,815.35 × 214,750,877.04
  4. Step 4: Simplify right side
    477,373,077.63x = 153,774,473,358,439,200
  5. Step 5: Solve for x
    x = 153,774,473,358,439,200/477,373,077.63
  6. Step 6: Final answer
    x = 322,126,405.04

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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.