Home / 140,859,200.96-211,106,948.88-63,079,156.88

Finding the Fourth Proportional to 140,859,200.96, 211,106,948.88 and 63,079,156.88

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Solution

The fourth proportional to 140,859,200.96, 211,106,948.88 and 63,079,156.88 is: 94,537,298.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,859,200.96 : 211,106,948.88 = 63,079,156.88 : x
  2. Step 2: Convert to fraction form
    140,859,200.96/211,106,948.88 = 63,079,156.88/x
  3. Step 3: Cross multiply
    140,859,200.96x = 211,106,948.88 × 63,079,156.88
  4. Step 4: Simplify right side
    140,859,200.96x = 13,316,448,346,859,660
  5. Step 5: Solve for x
    x = 13,316,448,346,859,660/140,859,200.96
  6. Step 6: Final answer
    x = 94,537,298.64

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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.