Home / 60,051,643.74-82,888,886.61-34,939,661.58

Finding the Fourth Proportional to 60,051,643.74, 82,888,886.61 and 34,939,661.58

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Solution

The fourth proportional to 60,051,643.74, 82,888,886.61 and 34,939,661.58 is: 48,226,983.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,051,643.74 : 82,888,886.61 = 34,939,661.58 : x
  2. Step 2: Convert to fraction form
    60,051,643.74/82,888,886.61 = 34,939,661.58/x
  3. Step 3: Cross multiply
    60,051,643.74x = 82,888,886.61 × 34,939,661.58
  4. Step 4: Simplify right side
    60,051,643.74x = 2,896,109,646,896,393.50
  5. Step 5: Solve for x
    x = 2,896,109,646,896,393.50/60,051,643.74
  6. Step 6: Final answer
    x = 48,226,983.75

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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.