Home / 19,472,001.40-29,205,237.30-6,693,095.80

Finding the Fourth Proportional to 19,472,001.40, 29,205,237.30 and 6,693,095.80

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Solution

The fourth proportional to 19,472,001.40, 29,205,237.30 and 6,693,095.80 is: 10,038,693.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,472,001.40 : 29,205,237.30 = 6,693,095.80 : x
  2. Step 2: Convert to fraction form
    19,472,001.40/29,205,237.30 = 6,693,095.80/x
  3. Step 3: Cross multiply
    19,472,001.40x = 29,205,237.30 × 6,693,095.80
  4. Step 4: Simplify right side
    19,472,001.40x = 195,473,451,110,633.34
  5. Step 5: Solve for x
    x = 195,473,451,110,633.34/19,472,001.40
  6. Step 6: Final answer
    x = 10,038,693.36

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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.