Home / 340,484,162.48-510,798,055.12-110,435,382.08

Finding the Fourth Proportional to 340,484,162.48, 510,798,055.12 and 110,435,382.08

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Solution

The fourth proportional to 340,484,162.48, 510,798,055.12 and 110,435,382.08 is: 165,676,365.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,484,162.48 : 510,798,055.12 = 110,435,382.08 : x
  2. Step 2: Convert to fraction form
    340,484,162.48/510,798,055.12 = 110,435,382.08/x
  3. Step 3: Cross multiply
    340,484,162.48x = 510,798,055.12 × 110,435,382.08
  4. Step 4: Simplify right side
    340,484,162.48x = 56,410,178,382,898,096
  5. Step 5: Solve for x
    x = 56,410,178,382,898,096/340,484,162.48
  6. Step 6: Final answer
    x = 165,676,365.01

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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.