Home / 152,064,005.60-228,096,008.40-98,272,056.80

Finding the Fourth Proportional to 152,064,005.60, 228,096,008.40 and 98,272,056.80

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Solution

The fourth proportional to 152,064,005.60, 228,096,008.40 and 98,272,056.80 is: 147,408,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,064,005.60 : 228,096,008.40 = 98,272,056.80 : x
  2. Step 2: Convert to fraction form
    152,064,005.60/228,096,008.40 = 98,272,056.80/x
  3. Step 3: Cross multiply
    152,064,005.60x = 228,096,008.40 × 98,272,056.80
  4. Step 4: Simplify right side
    152,064,005.60x = 22,415,463,893,338,076
  5. Step 5: Solve for x
    x = 22,415,463,893,338,076/152,064,005.60
  6. Step 6: Final answer
    x = 147,408,085.20

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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.