Home / 3,026,866,907.52-4,177,074,484.80-1,636,144,859.52

Finding the Fourth Proportional to 3,026,866,907.52, 4,177,074,484.80 and 1,636,144,859.52

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Solution

The fourth proportional to 3,026,866,907.52, 4,177,074,484.80 and 1,636,144,859.52 is: 2,257,878,907.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,866,907.52 : 4,177,074,484.80 = 1,636,144,859.52 : x
  2. Step 2: Convert to fraction form
    3,026,866,907.52/4,177,074,484.80 = 1,636,144,859.52/x
  3. Step 3: Cross multiply
    3,026,866,907.52x = 4,177,074,484.80 × 1,636,144,859.52
  4. Step 4: Simplify right side
    3,026,866,907.52x = 6,834,298,946,137,672,704
  5. Step 5: Solve for x
    x = 6,834,298,946,137,672,704/3,026,866,907.52
  6. Step 6: Final answer
    x = 2,257,878,907.45

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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.