Home / 5,223,254,915,519.50-7,208,113,555,208.50-2,879,402,807,184.50

Finding the Fourth Proportional to 5,223,254,915,519.50, 7,208,113,555,208.50 and 2,879,402,807,184.50

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Solution

The fourth proportional to 5,223,254,915,519.50, 7,208,113,555,208.50 and 2,879,402,807,184.50 is: 3,973,587,875,962.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223,254,915,519.50 : 7,208,113,555,208.50 = 2,879,402,807,184.50 : x
  2. Step 2: Convert to fraction form
    5,223,254,915,519.50/7,208,113,555,208.50 = 2,879,402,807,184.50/x
  3. Step 3: Cross multiply
    5,223,254,915,519.50x = 7,208,113,555,208.50 × 2,879,402,807,184.50
  4. Step 4: Simplify right side
    5,223,254,915,519.50x = 20,755,062,405,372,002,718,187,520
  5. Step 5: Solve for x
    x = 20,755,062,405,372,002,718,187,520/5,223,254,915,519.50
  6. Step 6: Final answer
    x = 3,973,587,875,962.92

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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.