Home / 61,938,264.02-85,479,592.29-37,159,379.06

Finding the Fourth Proportional to 61,938,264.02, 85,479,592.29 and 37,159,379.06

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Solution

The fourth proportional to 61,938,264.02, 85,479,592.29 and 37,159,379.06 is: 51,282,815.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,938,264.02 : 85,479,592.29 = 37,159,379.06 : x
  2. Step 2: Convert to fraction form
    61,938,264.02/85,479,592.29 = 37,159,379.06/x
  3. Step 3: Cross multiply
    61,938,264.02x = 85,479,592.29 × 37,159,379.06
  4. Step 4: Simplify right side
    61,938,264.02x = 3,176,368,571,798,364
  5. Step 5: Solve for x
    x = 3,176,368,571,798,364/61,938,264.02
  6. Step 6: Final answer
    x = 51,282,815.59

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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.