Home / 2,249,764,745.49-3,373,416,906.08-1,786,402,666.20

Finding the Fourth Proportional to 2,249,764,745.49, 3,373,416,906.08 and 1,786,402,666.20

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Solution

The fourth proportional to 2,249,764,745.49, 3,373,416,906.08 and 1,786,402,666.20 is: 2,678,627,161.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,764,745.49 : 3,373,416,906.08 = 1,786,402,666.20 : x
  2. Step 2: Convert to fraction form
    2,249,764,745.49/3,373,416,906.08 = 1,786,402,666.20/x
  3. Step 3: Cross multiply
    2,249,764,745.49x = 3,373,416,906.08 × 1,786,402,666.20
  4. Step 4: Simplify right side
    2,249,764,745.49x = 6,026,280,955,216,534,528
  5. Step 5: Solve for x
    x = 6,026,280,955,216,534,528/2,249,764,745.49
  6. Step 6: Final answer
    x = 2,678,627,161.93

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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.