Home / 497,649,053.40-746,445,678.75-152,601,733.14

Finding the Fourth Proportional to 497,649,053.40, 746,445,678.75 and 152,601,733.14

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Solution

The fourth proportional to 497,649,053.40, 746,445,678.75 and 152,601,733.14 is: 228,894,043.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,649,053.40 : 746,445,678.75 = 152,601,733.14 : x
  2. Step 2: Convert to fraction form
    497,649,053.40/746,445,678.75 = 152,601,733.14/x
  3. Step 3: Cross multiply
    497,649,053.40x = 746,445,678.75 × 152,601,733.14
  4. Step 4: Simplify right side
    497,649,053.40x = 113,908,904,272,113,664
  5. Step 5: Solve for x
    x = 113,908,904,272,113,664/497,649,053.40
  6. Step 6: Final answer
    x = 228,894,043.89

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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.