Home / 15,944,552,078.40-23,916,828,117.60-9,745,824,254.40

Finding the Fourth Proportional to 15,944,552,078.40, 23,916,828,117.60 and 9,745,824,254.40

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Solution

The fourth proportional to 15,944,552,078.40, 23,916,828,117.60 and 9,745,824,254.40 is: 14,618,736,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,944,552,078.40 : 23,916,828,117.60 = 9,745,824,254.40 : x
  2. Step 2: Convert to fraction form
    15,944,552,078.40/23,916,828,117.60 = 9,745,824,254.40/x
  3. Step 3: Cross multiply
    15,944,552,078.40x = 23,916,828,117.60 × 9,745,824,254.40
  4. Step 4: Simplify right side
    15,944,552,078.40x = 233,089,203,556,821,958,656
  5. Step 5: Solve for x
    x = 233,089,203,556,821,958,656/15,944,552,078.40
  6. Step 6: Final answer
    x = 14,618,736,381.60

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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.