Home / 2,646,614,549,184.40-3,971,076,548,443.10-926,797,256,137.45

Finding the Fourth Proportional to 2,646,614,549,184.40, 3,971,076,548,443.10 and 926,797,256,137.45

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Solution

The fourth proportional to 2,646,614,549,184.40, 3,971,076,548,443.10 and 926,797,256,137.45 is: 1,390,600,248,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,614,549,184.40 : 3,971,076,548,443.10 = 926,797,256,137.45 : x
  2. Step 2: Convert to fraction form
    2,646,614,549,184.40/3,971,076,548,443.10 = 926,797,256,137.45/x
  3. Step 3: Cross multiply
    2,646,614,549,184.40x = 3,971,076,548,443.10 × 926,797,256,137.45
  4. Step 4: Simplify right side
    2,646,614,549,184.40x = 3,680,382,849,008,840,761,933,824
  5. Step 5: Solve for x
    x = 3,680,382,849,008,840,761,933,824/2,646,614,549,184.40
  6. Step 6: Final answer
    x = 1,390,600,248,208.80

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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.