Home / 176,021,167.60-264,019,941.60-46,626,000.40

Finding the Fourth Proportional to 176,021,167.60, 264,019,941.60 and 46,626,000.40

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Solution

The fourth proportional to 176,021,167.60, 264,019,941.60 and 46,626,000.40 is: 69,935,872.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,021,167.60 : 264,019,941.60 = 46,626,000.40 : x
  2. Step 2: Convert to fraction form
    176,021,167.60/264,019,941.60 = 46,626,000.40/x
  3. Step 3: Cross multiply
    176,021,167.60x = 264,019,941.60 × 46,626,000.40
  4. Step 4: Simplify right side
    176,021,167.60x = 12,310,193,902,649,576
  5. Step 5: Solve for x
    x = 12,310,193,902,649,576/176,021,167.60
  6. Step 6: Final answer
    x = 69,935,872.32

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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.