Home / 1,709,240,543.80-2,563,860,815.70-1,594,578,758.20

Finding the Fourth Proportional to 1,709,240,543.80, 2,563,860,815.70 and 1,594,578,758.20

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Solution

The fourth proportional to 1,709,240,543.80, 2,563,860,815.70 and 1,594,578,758.20 is: 2,391,868,137.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,240,543.80 : 2,563,860,815.70 = 1,594,578,758.20 : x
  2. Step 2: Convert to fraction form
    1,709,240,543.80/2,563,860,815.70 = 1,594,578,758.20/x
  3. Step 3: Cross multiply
    1,709,240,543.80x = 2,563,860,815.70 × 1,594,578,758.20
  4. Step 4: Simplify right side
    1,709,240,543.80x = 4,088,277,995,696,544,768
  5. Step 5: Solve for x
    x = 4,088,277,995,696,544,768/1,709,240,543.80
  6. Step 6: Final answer
    x = 2,391,868,137.30

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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.