Home / 52,794,484.40-79,197,705.39-47,369,800.40

Finding the Fourth Proportional to 52,794,484.40, 79,197,705.39 and 47,369,800.40

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Solution

The fourth proportional to 52,794,484.40, 79,197,705.39 and 47,369,800.40 is: 71,060,065.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,794,484.40 : 79,197,705.39 = 47,369,800.40 : x
  2. Step 2: Convert to fraction form
    52,794,484.40/79,197,705.39 = 47,369,800.40/x
  3. Step 3: Cross multiply
    52,794,484.40x = 79,197,705.39 × 47,369,800.40
  4. Step 4: Simplify right side
    52,794,484.40x = 3,751,579,496,066,316
  5. Step 5: Solve for x
    x = 3,751,579,496,066,316/52,794,484.40
  6. Step 6: Final answer
    x = 71,060,065.06

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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.