Home / 43,349,001.12-64,977,984.54-14,585,150.66

Finding the Fourth Proportional to 43,349,001.12, 64,977,984.54 and 14,585,150.66

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Solution

The fourth proportional to 43,349,001.12, 64,977,984.54 and 14,585,150.66 is: 21,862,411.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,349,001.12 : 64,977,984.54 = 14,585,150.66 : x
  2. Step 2: Convert to fraction form
    43,349,001.12/64,977,984.54 = 14,585,150.66/x
  3. Step 3: Cross multiply
    43,349,001.12x = 64,977,984.54 × 14,585,150.66
  4. Step 4: Simplify right side
    43,349,001.12x = 947,713,693,774,160.88
  5. Step 5: Solve for x
    x = 947,713,693,774,160.88/43,349,001.12
  6. Step 6: Final answer
    x = 21,862,411.34

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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.