Home / 2,604,767,219.02-3,907,547,637.81-1,621,398,240.46

Finding the Fourth Proportional to 2,604,767,219.02, 3,907,547,637.81 and 1,621,398,240.46

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Solution

The fourth proportional to 2,604,767,219.02, 3,907,547,637.81 and 1,621,398,240.46 is: 2,432,344,363.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,767,219.02 : 3,907,547,637.81 = 1,621,398,240.46 : x
  2. Step 2: Convert to fraction form
    2,604,767,219.02/3,907,547,637.81 = 1,621,398,240.46/x
  3. Step 3: Cross multiply
    2,604,767,219.02x = 3,907,547,637.81 × 1,621,398,240.46
  4. Step 4: Simplify right side
    2,604,767,219.02x = 6,335,690,864,458,763,264
  5. Step 5: Solve for x
    x = 6,335,690,864,458,763,264/2,604,767,219.02
  6. Step 6: Final answer
    x = 2,432,344,363.90

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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.