Home / 30,596,154.30-45,883,537.02-9,025,029.72

Finding the Fourth Proportional to 30,596,154.30, 45,883,537.02 and 9,025,029.72

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Solution

The fourth proportional to 30,596,154.30, 45,883,537.02 and 9,025,029.72 is: 13,534,390.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,596,154.30 : 45,883,537.02 = 9,025,029.72 : x
  2. Step 2: Convert to fraction form
    30,596,154.30/45,883,537.02 = 9,025,029.72/x
  3. Step 3: Cross multiply
    30,596,154.30x = 45,883,537.02 × 9,025,029.72
  4. Step 4: Simplify right side
    30,596,154.30x = 414,100,285,264,220.31
  5. Step 5: Solve for x
    x = 414,100,285,264,220.31/30,596,154.30
  6. Step 6: Final answer
    x = 13,534,390.02

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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.