Home / 5,425,911,263.57-8,137,964,172.59-1,643,404,302.34

Finding the Fourth Proportional to 5,425,911,263.57, 8,137,964,172.59 and 1,643,404,302.34

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Solution

The fourth proportional to 5,425,911,263.57, 8,137,964,172.59 and 1,643,404,302.34 is: 2,464,833,036.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,425,911,263.57 : 8,137,964,172.59 = 1,643,404,302.34 : x
  2. Step 2: Convert to fraction form
    5,425,911,263.57/8,137,964,172.59 = 1,643,404,302.34/x
  3. Step 3: Cross multiply
    5,425,911,263.57x = 8,137,964,172.59 × 1,643,404,302.34
  4. Step 4: Simplify right side
    5,425,911,263.57x = 13,373,965,333,506,949,120
  5. Step 5: Solve for x
    x = 13,373,965,333,506,949,120/5,425,911,263.57
  6. Step 6: Final answer
    x = 2,464,833,036.12

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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.