Home / 510,810,265.64-704,918,139.62-275,860,903.50

Finding the Fourth Proportional to 510,810,265.64, 704,918,139.62 and 275,860,903.50

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Solution

The fourth proportional to 510,810,265.64, 704,918,139.62 and 275,860,903.50 is: 380,688,032.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,810,265.64 : 704,918,139.62 = 275,860,903.50 : x
  2. Step 2: Convert to fraction form
    510,810,265.64/704,918,139.62 = 275,860,903.50/x
  3. Step 3: Cross multiply
    510,810,265.64x = 704,918,139.62 × 275,860,903.50
  4. Step 4: Simplify right side
    510,810,265.64x = 194,459,354,887,733,056
  5. Step 5: Solve for x
    x = 194,459,354,887,733,056/510,810,265.64
  6. Step 6: Final answer
    x = 380,688,032.26

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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.