Home / 99,076,137.90-148,602,659.48-26,298,573.45

Finding the Fourth Proportional to 99,076,137.90, 148,602,659.48 and 26,298,573.45

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Solution

The fourth proportional to 99,076,137.90, 148,602,659.48 and 26,298,573.45 is: 39,444,795.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,076,137.90 : 148,602,659.48 = 26,298,573.45 : x
  2. Step 2: Convert to fraction form
    99,076,137.90/148,602,659.48 = 26,298,573.45/x
  3. Step 3: Cross multiply
    99,076,137.90x = 148,602,659.48 × 26,298,573.45
  4. Step 4: Simplify right side
    99,076,137.90x = 3,908,037,954,758,046.50
  5. Step 5: Solve for x
    x = 3,908,037,954,758,046.50/99,076,137.90
  6. Step 6: Final answer
    x = 39,444,795.06

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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.