Home / 94,814,215.20-130,854,235.59-53,563,764.78

Finding the Fourth Proportional to 94,814,215.20, 130,854,235.59 and 53,563,764.78

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Solution

The fourth proportional to 94,814,215.20, 130,854,235.59 and 53,563,764.78 is: 73,923,994.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,814,215.20 : 130,854,235.59 = 53,563,764.78 : x
  2. Step 2: Convert to fraction form
    94,814,215.20/130,854,235.59 = 53,563,764.78/x
  3. Step 3: Cross multiply
    94,814,215.20x = 130,854,235.59 × 53,563,764.78
  4. Step 4: Simplify right side
    94,814,215.20x = 7,009,045,495,609,465
  5. Step 5: Solve for x
    x = 7,009,045,495,609,465/94,814,215.20
  6. Step 6: Final answer
    x = 73,923,994.21

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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.