Home / 2,604,767,218.02-3,907,547,636.31-1,621,398,239.46

Finding the Fourth Proportional to 2,604,767,218.02, 3,907,547,636.31 and 1,621,398,239.46

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Solution

The fourth proportional to 2,604,767,218.02, 3,907,547,636.31 and 1,621,398,239.46 is: 2,432,344,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,767,218.02 : 3,907,547,636.31 = 1,621,398,239.46 : x
  2. Step 2: Convert to fraction form
    2,604,767,218.02/3,907,547,636.31 = 1,621,398,239.46/x
  3. Step 3: Cross multiply
    2,604,767,218.02x = 3,907,547,636.31 × 1,621,398,239.46
  4. Step 4: Simplify right side
    2,604,767,218.02x = 6,335,690,858,119,118,848
  5. Step 5: Solve for x
    x = 6,335,690,858,119,118,848/2,604,767,218.02
  6. Step 6: Final answer
    x = 2,432,344,362.40

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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.