Home / 9,746,732,388,615.40-13,450,612,579,101-5,357,542,037,739.40

Finding the Fourth Proportional to 9,746,732,388,615.40, 13,450,612,579,101 and 5,357,542,037,739.40

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Solution

The fourth proportional to 9,746,732,388,615.40, 13,450,612,579,101 and 5,357,542,037,739.40 is: 7,393,475,008,101.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,732,388,615.40 : 13,450,612,579,101 = 5,357,542,037,739.40 : x
  2. Step 2: Convert to fraction form
    9,746,732,388,615.40/13,450,612,579,101 = 5,357,542,037,739.40/x
  3. Step 3: Cross multiply
    9,746,732,388,615.40x = 13,450,612,579,101 × 5,357,542,037,739.40
  4. Step 4: Simplify right side
    9,746,732,388,615.40x = 72,062,222,325,879,980,624,445,440
  5. Step 5: Solve for x
    x = 72,062,222,325,879,980,624,445,440/9,746,732,388,615.40
  6. Step 6: Final answer
    x = 7,393,475,008,101.36

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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.