Home / 230,687,582.55-346,032,271.50-55,810,335.87

Finding the Fourth Proportional to 230,687,582.55, 346,032,271.50 and 55,810,335.87

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Solution

The fourth proportional to 230,687,582.55, 346,032,271.50 and 55,810,335.87 is: 83,715,720.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,687,582.55 : 346,032,271.50 = 55,810,335.87 : x
  2. Step 2: Convert to fraction form
    230,687,582.55/346,032,271.50 = 55,810,335.87/x
  3. Step 3: Cross multiply
    230,687,582.55x = 346,032,271.50 × 55,810,335.87
  4. Step 4: Simplify right side
    230,687,582.55x = 19,312,177,294,274,028
  5. Step 5: Solve for x
    x = 19,312,177,294,274,028/230,687,582.55
  6. Step 6: Final answer
    x = 83,715,720.98

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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.