Home / 340,182,677.24-509,859,462.72-176,330,100.32

Finding the Fourth Proportional to 340,182,677.24, 509,859,462.72 and 176,330,100.32

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Solution

The fourth proportional to 340,182,677.24, 509,859,462.72 and 176,330,100.32 is: 264,280,271.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,182,677.24 : 509,859,462.72 = 176,330,100.32 : x
  2. Step 2: Convert to fraction form
    340,182,677.24/509,859,462.72 = 176,330,100.32/x
  3. Step 3: Cross multiply
    340,182,677.24x = 509,859,462.72 × 176,330,100.32
  4. Step 4: Simplify right side
    340,182,677.24x = 89,903,570,210,518,896
  5. Step 5: Solve for x
    x = 89,903,570,210,518,896/340,182,677.24
  6. Step 6: Final answer
    x = 264,280,271.24

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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.