Home / 1,467,984,731.40-2,201,977,097.10-498,636,347.40

Finding the Fourth Proportional to 1,467,984,731.40, 2,201,977,097.10 and 498,636,347.40

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Solution

The fourth proportional to 1,467,984,731.40, 2,201,977,097.10 and 498,636,347.40 is: 747,954,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,984,731.40 : 2,201,977,097.10 = 498,636,347.40 : x
  2. Step 2: Convert to fraction form
    1,467,984,731.40/2,201,977,097.10 = 498,636,347.40/x
  3. Step 3: Cross multiply
    1,467,984,731.40x = 2,201,977,097.10 × 498,636,347.40
  4. Step 4: Simplify right side
    1,467,984,731.40x = 1,097,985,816,756,398,976
  5. Step 5: Solve for x
    x = 1,097,985,816,756,398,976/1,467,984,731.40
  6. Step 6: Final answer
    x = 747,954,521.10

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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.