Home / 149,775,978.80-224,688,851.40-58,902,532.40

Finding the Fourth Proportional to 149,775,978.80, 224,688,851.40 and 58,902,532.40

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Solution

The fourth proportional to 149,775,978.80, 224,688,851.40 and 58,902,532.40 is: 88,363,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,775,978.80 : 224,688,851.40 = 58,902,532.40 : x
  2. Step 2: Convert to fraction form
    149,775,978.80/224,688,851.40 = 58,902,532.40/x
  3. Step 3: Cross multiply
    149,775,978.80x = 224,688,851.40 × 58,902,532.40
  4. Step 4: Simplify right side
    149,775,978.80x = 13,234,742,349,507,286
  5. Step 5: Solve for x
    x = 13,234,742,349,507,286/149,775,978.80
  6. Step 6: Final answer
    x = 88,363,584.44

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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.