Home / 434,933,390.16-600,072,890.76-246,730,689.36

Finding the Fourth Proportional to 434,933,390.16, 600,072,890.76 and 246,730,689.36

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Solution

The fourth proportional to 434,933,390.16, 600,072,890.76 and 246,730,689.36 is: 340,411,661.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,933,390.16 : 600,072,890.76 = 246,730,689.36 : x
  2. Step 2: Convert to fraction form
    434,933,390.16/600,072,890.76 = 246,730,689.36/x
  3. Step 3: Cross multiply
    434,933,390.16x = 600,072,890.76 × 246,730,689.36
  4. Step 4: Simplify right side
    434,933,390.16x = 148,056,398,003,462,784
  5. Step 5: Solve for x
    x = 148,056,398,003,462,784/434,933,390.16
  6. Step 6: Final answer
    x = 340,411,661.54

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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.