Home / 31,018,050.90-46,528,825.95-9,453,356.10

Finding the Fourth Proportional to 31,018,050.90, 46,528,825.95 and 9,453,356.10

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Solution

The fourth proportional to 31,018,050.90, 46,528,825.95 and 9,453,356.10 is: 14,180,567.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,018,050.90 : 46,528,825.95 = 9,453,356.10 : x
  2. Step 2: Convert to fraction form
    31,018,050.90/46,528,825.95 = 9,453,356.10/x
  3. Step 3: Cross multiply
    31,018,050.90x = 46,528,825.95 × 9,453,356.10
  4. Step 4: Simplify right side
    31,018,050.90x = 439,853,560,620,270.81
  5. Step 5: Solve for x
    x = 439,853,560,620,270.81/31,018,050.90
  6. Step 6: Final answer
    x = 14,180,567.37

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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.