Home / 432,877,223.64-597,354,564.48-234,634,461.96

Finding the Fourth Proportional to 432,877,223.64, 597,354,564.48 and 234,634,461.96

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Solution

The fourth proportional to 432,877,223.64, 597,354,564.48 and 234,634,461.96 is: 323,786,882.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,877,223.64 : 597,354,564.48 = 234,634,461.96 : x
  2. Step 2: Convert to fraction form
    432,877,223.64/597,354,564.48 = 234,634,461.96/x
  3. Step 3: Cross multiply
    432,877,223.64x = 597,354,564.48 × 234,634,461.96
  4. Step 4: Simplify right side
    432,877,223.64x = 140,159,966,836,114,944
  5. Step 5: Solve for x
    x = 140,159,966,836,114,944/432,877,223.64
  6. Step 6: Final answer
    x = 323,786,882.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.