Home / 122,249,795.64-183,311,591.22-35,977,000.20

Finding the Fourth Proportional to 122,249,795.64, 183,311,591.22 and 35,977,000.20

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Solution

The fourth proportional to 122,249,795.64, 183,311,591.22 and 35,977,000.20 is: 53,946,929.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,249,795.64 : 183,311,591.22 = 35,977,000.20 : x
  2. Step 2: Convert to fraction form
    122,249,795.64/183,311,591.22 = 35,977,000.20/x
  3. Step 3: Cross multiply
    122,249,795.64x = 183,311,591.22 × 35,977,000.20
  4. Step 4: Simplify right side
    122,249,795.64x = 6,595,001,153,984,259
  5. Step 5: Solve for x
    x = 6,595,001,153,984,259/122,249,795.64
  6. Step 6: Final answer
    x = 53,946,929.89

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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.