Home / 43,460,064,036.60-65,190,096,054.90-15,542,830,577.40

Finding the Fourth Proportional to 43,460,064,036.60, 65,190,096,054.90 and 15,542,830,577.40

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Solution

The fourth proportional to 43,460,064,036.60, 65,190,096,054.90 and 15,542,830,577.40 is: 23,314,245,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,460,064,036.60 : 65,190,096,054.90 = 15,542,830,577.40 : x
  2. Step 2: Convert to fraction form
    43,460,064,036.60/65,190,096,054.90 = 15,542,830,577.40/x
  3. Step 3: Cross multiply
    43,460,064,036.60x = 65,190,096,054.90 × 15,542,830,577.40
  4. Step 4: Simplify right side
    43,460,064,036.60x = 1,013,238,618,305,742,766,080
  5. Step 5: Solve for x
    x = 1,013,238,618,305,742,766,080/43,460,064,036.60
  6. Step 6: Final answer
    x = 23,314,245,866.10

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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.