Home / 14,301,000.60-21,445,280.10-4,712,674.20

Finding the Fourth Proportional to 14,301,000.60, 21,445,280.10 and 4,712,674.20

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Solution

The fourth proportional to 14,301,000.60, 21,445,280.10 and 4,712,674.20 is: 7,066,961.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,301,000.60 : 21,445,280.10 = 4,712,674.20 : x
  2. Step 2: Convert to fraction form
    14,301,000.60/21,445,280.10 = 4,712,674.20/x
  3. Step 3: Cross multiply
    14,301,000.60x = 21,445,280.10 × 4,712,674.20
  4. Step 4: Simplify right side
    14,301,000.60x = 101,064,618,239,043.44
  5. Step 5: Solve for x
    x = 101,064,618,239,043.44/14,301,000.60
  6. Step 6: Final answer
    x = 7,066,961.33

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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.