Home / 11,600,249,080.80-17,359,558,952.40-10,620,697,029.60

Finding the Fourth Proportional to 11,600,249,080.80, 17,359,558,952.40 and 10,620,697,029.60

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Solution

The fourth proportional to 11,600,249,080.80, 17,359,558,952.40 and 10,620,697,029.60 is: 15,893,677,361.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,600,249,080.80 : 17,359,558,952.40 = 10,620,697,029.60 : x
  2. Step 2: Convert to fraction form
    11,600,249,080.80/17,359,558,952.40 = 10,620,697,029.60/x
  3. Step 3: Cross multiply
    11,600,249,080.80x = 17,359,558,952.40 × 10,620,697,029.60
  4. Step 4: Simplify right side
    11,600,249,080.80x = 184,370,616,200,920,793,088
  5. Step 5: Solve for x
    x = 184,370,616,200,920,793,088/11,600,249,080.80
  6. Step 6: Final answer
    x = 15,893,677,361.30

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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.