Home / 30,064,499.48-45,074,667.80-9,582,428.00

Finding the Fourth Proportional to 30,064,499.48, 45,074,667.80 and 9,582,428.00

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Solution

The fourth proportional to 30,064,499.48, 45,074,667.80 and 9,582,428.00 is: 14,366,604.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,064,499.48 : 45,074,667.80 = 9,582,428.00 : x
  2. Step 2: Convert to fraction form
    30,064,499.48/45,074,667.80 = 9,582,428.00/x
  3. Step 3: Cross multiply
    30,064,499.48x = 45,074,667.80 × 9,582,428.00
  4. Step 4: Simplify right side
    30,064,499.48x = 431,924,758,954,061.12
  5. Step 5: Solve for x
    x = 431,924,758,954,061.12/30,064,499.48
  6. Step 6: Final answer
    x = 14,366,604.01

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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.