Home / 1,363,633,038.88-1,881,812,782.74-737,101,476.52

Finding the Fourth Proportional to 1,363,633,038.88, 1,881,812,782.74 and 737,101,476.52

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Solution

The fourth proportional to 1,363,633,038.88, 1,881,812,782.74 and 737,101,476.52 is: 1,017,199,599.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,633,038.88 : 1,881,812,782.74 = 737,101,476.52 : x
  2. Step 2: Convert to fraction form
    1,363,633,038.88/1,881,812,782.74 = 737,101,476.52/x
  3. Step 3: Cross multiply
    1,363,633,038.88x = 1,881,812,782.74 × 737,101,476.52
  4. Step 4: Simplify right side
    1,363,633,038.88x = 1,387,086,980,689,886,720
  5. Step 5: Solve for x
    x = 1,387,086,980,689,886,720/1,363,633,038.88
  6. Step 6: Final answer
    x = 1,017,199,599.26

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1.5x scale

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.