Home / 110,592,005.60-165,888,008.40-102,529,848.80

Finding the Fourth Proportional to 110,592,005.60, 165,888,008.40 and 102,529,848.80

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Solution

The fourth proportional to 110,592,005.60, 165,888,008.40 and 102,529,848.80 is: 153,794,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,592,005.60 : 165,888,008.40 = 102,529,848.80 : x
  2. Step 2: Convert to fraction form
    110,592,005.60/165,888,008.40 = 102,529,848.80/x
  3. Step 3: Cross multiply
    110,592,005.60x = 165,888,008.40 × 102,529,848.80
  4. Step 4: Simplify right side
    110,592,005.60x = 17,008,472,418,985,130
  5. Step 5: Solve for x
    x = 17,008,472,418,985,130/110,592,005.60
  6. Step 6: Final answer
    x = 153,794,773.20

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1.5x scale

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.