Home / 242,605,700.24-363,854,897.88-70,044,993.68

Finding the Fourth Proportional to 242,605,700.24, 363,854,897.88 and 70,044,993.68

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Solution

The fourth proportional to 242,605,700.24, 363,854,897.88 and 70,044,993.68 is: 105,052,000.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,605,700.24 : 363,854,897.88 = 70,044,993.68 : x
  2. Step 2: Convert to fraction form
    242,605,700.24/363,854,897.88 = 70,044,993.68/x
  3. Step 3: Cross multiply
    242,605,700.24x = 363,854,897.88 × 70,044,993.68
  4. Step 4: Simplify right side
    242,605,700.24x = 25,486,214,022,441,648
  5. Step 5: Solve for x
    x = 25,486,214,022,441,648/242,605,700.24
  6. Step 6: Final answer
    x = 105,052,000.00

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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.