Home / 4,462,899,877.40-6,158,616,888.98-2,428,359,130.85

Finding the Fourth Proportional to 4,462,899,877.40, 6,158,616,888.98 and 2,428,359,130.85

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Solution

The fourth proportional to 4,462,899,877.40, 6,158,616,888.98 and 2,428,359,130.85 is: 3,351,034,969.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,899,877.40 : 6,158,616,888.98 = 2,428,359,130.85 : x
  2. Step 2: Convert to fraction form
    4,462,899,877.40/6,158,616,888.98 = 2,428,359,130.85/x
  3. Step 3: Cross multiply
    4,462,899,877.40x = 6,158,616,888.98 × 2,428,359,130.85
  4. Step 4: Simplify right side
    4,462,899,877.40x = 14,955,333,555,749,462,016
  5. Step 5: Solve for x
    x = 14,955,333,555,749,462,016/4,462,899,877.40
  6. Step 6: Final answer
    x = 3,351,034,969.77

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1.5x scale

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.