Home / 242,669,062.96-363,950,758.02-65,402,066.74

Finding the Fourth Proportional to 242,669,062.96, 363,950,758.02 and 65,402,066.74

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Solution

The fourth proportional to 242,669,062.96, 363,950,758.02 and 65,402,066.74 is: 98,088,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,669,062.96 : 363,950,758.02 = 65,402,066.74 : x
  2. Step 2: Convert to fraction form
    242,669,062.96/363,950,758.02 = 65,402,066.74/x
  3. Step 3: Cross multiply
    242,669,062.96x = 363,950,758.02 × 65,402,066.74
  4. Step 4: Simplify right side
    242,669,062.96x = 23,803,131,766,097,628
  5. Step 5: Solve for x
    x = 23,803,131,766,097,628/242,669,062.96
  6. Step 6: Final answer
    x = 98,088,860.10

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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.