Home / 366,401,342.70-549,602,014.05-124,064,246.70

Finding the Fourth Proportional to 366,401,342.70, 549,602,014.05 and 124,064,246.70

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Solution

The fourth proportional to 366,401,342.70, 549,602,014.05 and 124,064,246.70 is: 186,096,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,401,342.70 : 549,602,014.05 = 124,064,246.70 : x
  2. Step 2: Convert to fraction form
    366,401,342.70/549,602,014.05 = 124,064,246.70/x
  3. Step 3: Cross multiply
    366,401,342.70x = 549,602,014.05 × 124,064,246.70
  4. Step 4: Simplify right side
    366,401,342.70x = 68,185,959,857,916,064
  5. Step 5: Solve for x
    x = 68,185,959,857,916,064/366,401,342.70
  6. Step 6: Final answer
    x = 186,096,370.05

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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.