Home / 45,579,182.15-62,889,216.27-26,985,089.45

Finding the Fourth Proportional to 45,579,182.15, 62,889,216.27 and 26,985,089.45

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Solution

The fourth proportional to 45,579,182.15, 62,889,216.27 and 26,985,089.45 is: 37,233,470.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,579,182.15 : 62,889,216.27 = 26,985,089.45 : x
  2. Step 2: Convert to fraction form
    45,579,182.15/62,889,216.27 = 26,985,089.45/x
  3. Step 3: Cross multiply
    45,579,182.15x = 62,889,216.27 × 26,985,089.45
  4. Step 4: Simplify right side
    45,579,182.15x = 1,697,071,126,486,345.50
  5. Step 5: Solve for x
    x = 1,697,071,126,486,345.50/45,579,182.15
  6. Step 6: Final answer
    x = 37,233,470.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.