Home / 7,341,800,320.72-11,014,849,457.03-2,367,422,133.49

Finding the Fourth Proportional to 7,341,800,320.72, 11,014,849,457.03 and 2,367,422,133.49

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Solution

The fourth proportional to 7,341,800,320.72, 11,014,849,457.03 and 2,367,422,133.49 is: 3,551,826,154.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,800,320.72 : 11,014,849,457.03 = 2,367,422,133.49 : x
  2. Step 2: Convert to fraction form
    7,341,800,320.72/11,014,849,457.03 = 2,367,422,133.49/x
  3. Step 3: Cross multiply
    7,341,800,320.72x = 11,014,849,457.03 × 2,367,422,133.49
  4. Step 4: Simplify right side
    7,341,800,320.72x = 26,076,798,401,633,128,448
  5. Step 5: Solve for x
    x = 26,076,798,401,633,128,448/7,341,800,320.72
  6. Step 6: Final answer
    x = 3,551,826,154.69

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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.