Home / 798,868,492.50-1,102,343,042.24-441,588,006.34

Finding the Fourth Proportional to 798,868,492.50, 1,102,343,042.24 and 441,588,006.34

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Solution

The fourth proportional to 798,868,492.50, 1,102,343,042.24 and 441,588,006.34 is: 609,338,672.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,868,492.50 : 1,102,343,042.24 = 441,588,006.34 : x
  2. Step 2: Convert to fraction form
    798,868,492.50/1,102,343,042.24 = 441,588,006.34/x
  3. Step 3: Cross multiply
    798,868,492.50x = 1,102,343,042.24 × 441,588,006.34
  4. Step 4: Simplify right side
    798,868,492.50x = 486,781,466,323,323,968
  5. Step 5: Solve for x
    x = 486,781,466,323,323,968/798,868,492.50
  6. Step 6: Final answer
    x = 609,338,672.00

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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.