Home / 30,050,996.14-45,061,567.87-9,578,051.74

Finding the Fourth Proportional to 30,050,996.14, 45,061,567.87 and 9,578,051.74

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Solution

The fourth proportional to 30,050,996.14, 45,061,567.87 and 9,578,051.74 is: 14,362,320.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,050,996.14 : 45,061,567.87 = 9,578,051.74 : x
  2. Step 2: Convert to fraction form
    30,050,996.14/45,061,567.87 = 9,578,051.74/x
  3. Step 3: Cross multiply
    30,050,996.14x = 45,061,567.87 × 9,578,051.74
  4. Step 4: Simplify right side
    30,050,996.14x = 431,602,028,544,381.56
  5. Step 5: Solve for x
    x = 431,602,028,544,381.56/30,050,996.14
  6. Step 6: Final answer
    x = 14,362,320.19

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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.