Home / 497,649,051.90-746,445,676.50-152,601,731.64

Finding the Fourth Proportional to 497,649,051.90, 746,445,676.50 and 152,601,731.64

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Solution

The fourth proportional to 497,649,051.90, 746,445,676.50 and 152,601,731.64 is: 228,894,041.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,649,051.90 : 746,445,676.50 = 152,601,731.64 : x
  2. Step 2: Convert to fraction form
    497,649,051.90/746,445,676.50 = 152,601,731.64/x
  3. Step 3: Cross multiply
    497,649,051.90x = 746,445,676.50 × 152,601,731.64
  4. Step 4: Simplify right side
    497,649,051.90x = 113,908,902,809,091,248
  5. Step 5: Solve for x
    x = 113,908,902,809,091,248/497,649,051.90
  6. Step 6: Final answer
    x = 228,894,041.64

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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.