Home / 9,484,158.78-13,088,455.98-5,812,365.98

Finding the Fourth Proportional to 9,484,158.78, 13,088,455.98 and 5,812,365.98

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Solution

The fourth proportional to 9,484,158.78, 13,088,455.98 and 5,812,365.98 is: 8,021,259.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,484,158.78 : 13,088,455.98 = 5,812,365.98 : x
  2. Step 2: Convert to fraction form
    9,484,158.78/13,088,455.98 = 5,812,365.98/x
  3. Step 3: Cross multiply
    9,484,158.78x = 13,088,455.98 × 5,812,365.98
  4. Step 4: Simplify right side
    9,484,158.78x = 76,074,896,242,994.36
  5. Step 5: Solve for x
    x = 76,074,896,242,994.36/9,484,158.78
  6. Step 6: Final answer
    x = 8,021,259.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.