Home / 13,402,986,064.90-18,498,131,596.40-10,182,596,675.70

Finding the Fourth Proportional to 13,402,986,064.90, 18,498,131,596.40 and 10,182,596,675.70

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Solution

The fourth proportional to 13,402,986,064.90, 18,498,131,596.40 and 10,182,596,675.70 is: 14,053,511,089.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,402,986,064.90 : 18,498,131,596.40 = 10,182,596,675.70 : x
  2. Step 2: Convert to fraction form
    13,402,986,064.90/18,498,131,596.40 = 10,182,596,675.70/x
  3. Step 3: Cross multiply
    13,402,986,064.90x = 18,498,131,596.40 × 10,182,596,675.70
  4. Step 4: Simplify right side
    13,402,986,064.90x = 188,359,013,300,163,805,184
  5. Step 5: Solve for x
    x = 188,359,013,300,163,805,184/13,402,986,064.90
  6. Step 6: Final answer
    x = 14,053,511,089.85

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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.