Home / 37,852,890-56,779,790.02-10,557,521.34

Finding the Fourth Proportional to 37,852,890, 56,779,790.02 and 10,557,521.34

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Solution

The fourth proportional to 37,852,890, 56,779,790.02 and 10,557,521.34 is: 15,836,408.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,852,890 : 56,779,790.02 = 10,557,521.34 : x
  2. Step 2: Convert to fraction form
    37,852,890/56,779,790.02 = 10,557,521.34/x
  3. Step 3: Cross multiply
    37,852,890x = 56,779,790.02 × 10,557,521.34
  4. Step 4: Simplify right side
    37,852,890x = 599,453,844,816,869
  5. Step 5: Solve for x
    x = 599,453,844,816,869/37,852,890
  6. Step 6: Final answer
    x = 15,836,408.92

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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.