Home / 63,009,283.78-94,512,983.43-38,424,433.10

Finding the Fourth Proportional to 63,009,283.78, 94,512,983.43 and 38,424,433.10

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Solution

The fourth proportional to 63,009,283.78, 94,512,983.43 and 38,424,433.10 is: 57,636,075.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,009,283.78 : 94,512,983.43 = 38,424,433.10 : x
  2. Step 2: Convert to fraction form
    63,009,283.78/94,512,983.43 = 38,424,433.10/x
  3. Step 3: Cross multiply
    63,009,283.78x = 94,512,983.43 × 38,424,433.10
  4. Step 4: Simplify right side
    63,009,283.78x = 3,631,607,808,887,444
  5. Step 5: Solve for x
    x = 3,631,607,808,887,444/63,009,283.78
  6. Step 6: Final answer
    x = 57,636,075.06

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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.