Home / 19,167,122,291.10-28,751,269,153.08-6,575,804,114.40

Finding the Fourth Proportional to 19,167,122,291.10, 28,751,269,153.08 and 6,575,804,114.40

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Solution

The fourth proportional to 19,167,122,291.10, 28,751,269,153.08 and 6,575,804,114.40 is: 9,863,907,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167,122,291.10 : 28,751,269,153.08 = 6,575,804,114.40 : x
  2. Step 2: Convert to fraction form
    19,167,122,291.10/28,751,269,153.08 = 6,575,804,114.40/x
  3. Step 3: Cross multiply
    19,167,122,291.10x = 28,751,269,153.08 × 6,575,804,114.40
  4. Step 4: Simplify right side
    19,167,122,291.10x = 189,062,713,991,045,283,840
  5. Step 5: Solve for x
    x = 189,062,713,991,045,283,840/19,167,122,291.10
  6. Step 6: Final answer
    x = 9,863,907,117.60

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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.