Home / 1,657,127,995.06-2,486,019,443.84-607,875,941.30

Finding the Fourth Proportional to 1,657,127,995.06, 2,486,019,443.84 and 607,875,941.30

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Solution

The fourth proportional to 1,657,127,995.06, 2,486,019,443.84 and 607,875,941.30 is: 911,934,029.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,127,995.06 : 2,486,019,443.84 = 607,875,941.30 : x
  2. Step 2: Convert to fraction form
    1,657,127,995.06/2,486,019,443.84 = 607,875,941.30/x
  3. Step 3: Cross multiply
    1,657,127,995.06x = 2,486,019,443.84 × 607,875,941.30
  4. Step 4: Simplify right side
    1,657,127,995.06x = 1,511,191,409,514,342,400
  5. Step 5: Solve for x
    x = 1,511,191,409,514,342,400/1,657,127,995.06
  6. Step 6: Final answer
    x = 911,934,029.25

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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.