Home / 199,259,271.60-298,944,894.60-97,026,644.40

Finding the Fourth Proportional to 199,259,271.60, 298,944,894.60 and 97,026,644.40

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Solution

The fourth proportional to 199,259,271.60, 298,944,894.60 and 97,026,644.40 is: 145,567,228.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,259,271.60 : 298,944,894.60 = 97,026,644.40 : x
  2. Step 2: Convert to fraction form
    199,259,271.60/298,944,894.60 = 97,026,644.40/x
  3. Step 3: Cross multiply
    199,259,271.60x = 298,944,894.60 × 97,026,644.40
  4. Step 4: Simplify right side
    199,259,271.60x = 29,005,619,983,549,684
  5. Step 5: Solve for x
    x = 29,005,619,983,549,684/199,259,271.60
  6. Step 6: Final answer
    x = 145,567,228.82

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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.