Home / 603,564,706.16-904,702,506.60-344,221,498.16

Finding the Fourth Proportional to 603,564,706.16, 904,702,506.60 and 344,221,498.16

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Solution

The fourth proportional to 603,564,706.16, 904,702,506.60 and 344,221,498.16 is: 515,964,649.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,564,706.16 : 904,702,506.60 = 344,221,498.16 : x
  2. Step 2: Convert to fraction form
    603,564,706.16/904,702,506.60 = 344,221,498.16/x
  3. Step 3: Cross multiply
    603,564,706.16x = 904,702,506.60 × 344,221,498.16
  4. Step 4: Simplify right side
    603,564,706.16x = 311,418,052,210,959,296
  5. Step 5: Solve for x
    x = 311,418,052,210,959,296/603,564,706.16
  6. Step 6: Final answer
    x = 515,964,649.74

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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.