Home / 1,621,875,293.64-2,433,045,985.02-501,486,260.04

Finding the Fourth Proportional to 1,621,875,293.64, 2,433,045,985.02 and 501,486,260.04

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Solution

The fourth proportional to 1,621,875,293.64, 2,433,045,985.02 and 501,486,260.04 is: 752,301,447.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,621,875,293.64 : 2,433,045,985.02 = 501,486,260.04 : x
  2. Step 2: Convert to fraction form
    1,621,875,293.64/2,433,045,985.02 = 501,486,260.04/x
  3. Step 3: Cross multiply
    1,621,875,293.64x = 2,433,045,985.02 × 501,486,260.04
  4. Step 4: Simplify right side
    1,621,875,293.64x = 1,220,139,131,533,017,600
  5. Step 5: Solve for x
    x = 1,220,139,131,533,017,600/1,621,875,293.64
  6. Step 6: Final answer
    x = 752,301,447.79

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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.