Home / 13,342,585,276.23-20,013,791,223.03-3,393,943,990.40

Finding the Fourth Proportional to 13,342,585,276.23, 20,013,791,223.03 and 3,393,943,990.40

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Solution

The fourth proportional to 13,342,585,276.23, 20,013,791,223.03 and 3,393,943,990.40 is: 5,090,893,934.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,342,585,276.23 : 20,013,791,223.03 = 3,393,943,990.40 : x
  2. Step 2: Convert to fraction form
    13,342,585,276.23/20,013,791,223.03 = 3,393,943,990.40/x
  3. Step 3: Cross multiply
    13,342,585,276.23x = 20,013,791,223.03 × 3,393,943,990.40
  4. Step 4: Simplify right side
    13,342,585,276.23x = 67,925,686,446,559,395,840
  5. Step 5: Solve for x
    x = 67,925,686,446,559,395,840/13,342,585,276.23
  6. Step 6: Final answer
    x = 5,090,893,934.00

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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.