Home / 9,815,190,603.84-13,545,943,204.32-5,854,892,271.84

Finding the Fourth Proportional to 9,815,190,603.84, 13,545,943,204.32 and 5,854,892,271.84

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Solution

The fourth proportional to 9,815,190,603.84, 13,545,943,204.32 and 5,854,892,271.84 is: 8,080,336,020.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,190,603.84 : 13,545,943,204.32 = 5,854,892,271.84 : x
  2. Step 2: Convert to fraction form
    9,815,190,603.84/13,545,943,204.32 = 5,854,892,271.84/x
  3. Step 3: Cross multiply
    9,815,190,603.84x = 13,545,943,204.32 × 5,854,892,271.84
  4. Step 4: Simplify right side
    9,815,190,603.84x = 79,310,038,181,756,731,392
  5. Step 5: Solve for x
    x = 79,310,038,181,756,731,392/9,815,190,603.84
  6. Step 6: Final answer
    x = 8,080,336,020.24

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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.