Home / 1,948,844,567.48-2,923,438,698.38-549,841,079.48

Finding the Fourth Proportional to 1,948,844,567.48, 2,923,438,698.38 and 549,841,079.48

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Solution

The fourth proportional to 1,948,844,567.48, 2,923,438,698.38 and 549,841,079.48 is: 824,810,103.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,844,567.48 : 2,923,438,698.38 = 549,841,079.48 : x
  2. Step 2: Convert to fraction form
    1,948,844,567.48/2,923,438,698.38 = 549,841,079.48/x
  3. Step 3: Cross multiply
    1,948,844,567.48x = 2,923,438,698.38 × 549,841,079.48
  4. Step 4: Simplify right side
    1,948,844,567.48x = 1,607,426,689,697,622,784
  5. Step 5: Solve for x
    x = 1,607,426,689,697,622,784/1,948,844,567.48
  6. Step 6: Final answer
    x = 824,810,103.65

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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.