Home / 71,528,938,745.04-98,715,152,579.40-41,463,185,288.40

Finding the Fourth Proportional to 71,528,938,745.04, 98,715,152,579.40 and 41,463,185,288.40

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Solution

The fourth proportional to 71,528,938,745.04, 98,715,152,579.40 and 41,463,185,288.40 is: 57,222,219,901.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,528,938,745.04 : 98,715,152,579.40 = 41,463,185,288.40 : x
  2. Step 2: Convert to fraction form
    71,528,938,745.04/98,715,152,579.40 = 41,463,185,288.40/x
  3. Step 3: Cross multiply
    71,528,938,745.04x = 98,715,152,579.40 × 41,463,185,288.40
  4. Step 4: Simplify right side
    71,528,938,745.04x = 4,093,044,662,172,339,142,656
  5. Step 5: Solve for x
    x = 4,093,044,662,172,339,142,656/71,528,938,745.04
  6. Step 6: Final answer
    x = 57,222,219,901.26

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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.