Home / 66,009,008.34-99,013,376.43-37,242,085.14

Finding the Fourth Proportional to 66,009,008.34, 99,013,376.43 and 37,242,085.14

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Solution

The fourth proportional to 66,009,008.34, 99,013,376.43 and 37,242,085.14 is: 55,863,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,009,008.34 : 99,013,376.43 = 37,242,085.14 : x
  2. Step 2: Convert to fraction form
    66,009,008.34/99,013,376.43 = 37,242,085.14/x
  3. Step 3: Cross multiply
    66,009,008.34x = 99,013,376.43 × 37,242,085.14
  4. Step 4: Simplify right side
    66,009,008.34x = 3,687,464,595,004,929.50
  5. Step 5: Solve for x
    x = 3,687,464,595,004,929.50/66,009,008.34
  6. Step 6: Final answer
    x = 55,863,050.93

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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.