Home / 1,948,844,609.98-2,923,438,762.20-549,841,121.98

Finding the Fourth Proportional to 1,948,844,609.98, 2,923,438,762.20 and 549,841,121.98

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Solution

The fourth proportional to 1,948,844,609.98, 2,923,438,762.20 and 549,841,121.98 is: 824,810,167.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,844,609.98 : 2,923,438,762.20 = 549,841,121.98 : x
  2. Step 2: Convert to fraction form
    1,948,844,609.98/2,923,438,762.20 = 549,841,121.98/x
  3. Step 3: Cross multiply
    1,948,844,609.98x = 2,923,438,762.20 × 549,841,121.98
  4. Step 4: Simplify right side
    1,948,844,609.98x = 1,607,426,849,047,870,464
  5. Step 5: Solve for x
    x = 1,607,426,849,047,870,464/1,948,844,609.98
  6. Step 6: Final answer
    x = 824,810,167.43

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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.