Home / 2,973,878,567.18-4,104,029,826.99-1,635,803,131.35

Finding the Fourth Proportional to 2,973,878,567.18, 4,104,029,826.99 and 1,635,803,131.35

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Solution

The fourth proportional to 2,973,878,567.18, 4,104,029,826.99 and 1,635,803,131.35 is: 2,257,450,898.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,878,567.18 : 4,104,029,826.99 = 1,635,803,131.35 : x
  2. Step 2: Convert to fraction form
    2,973,878,567.18/4,104,029,826.99 = 1,635,803,131.35/x
  3. Step 3: Cross multiply
    2,973,878,567.18x = 4,104,029,826.99 × 1,635,803,131.35
  4. Step 4: Simplify right side
    2,973,878,567.18x = 6,713,384,842,144,039,936
  5. Step 5: Solve for x
    x = 6,713,384,842,144,039,936/2,973,878,567.18
  6. Step 6: Final answer
    x = 2,257,450,898.04

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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.