Home / 45,341,865-67,913,104.56-37,471,582.11

Finding the Fourth Proportional to 45,341,865, 67,913,104.56 and 37,471,582.11

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Solution

The fourth proportional to 45,341,865, 67,913,104.56 and 37,471,582.11 is: 56,124,984.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,341,865 : 67,913,104.56 = 37,471,582.11 : x
  2. Step 2: Convert to fraction form
    45,341,865/67,913,104.56 = 37,471,582.11/x
  3. Step 3: Cross multiply
    45,341,865x = 67,913,104.56 × 37,471,582.11
  4. Step 4: Simplify right side
    45,341,865x = 2,544,811,473,865,055.50
  5. Step 5: Solve for x
    x = 2,544,811,473,865,055.50/45,341,865
  6. Step 6: Final answer
    x = 56,124,984.58

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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.