Home / 57,829,300.61-79,804,039.22-31,367,547.95

Finding the Fourth Proportional to 57,829,300.61, 79,804,039.22 and 31,367,547.95

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Solution

The fourth proportional to 57,829,300.61, 79,804,039.22 and 31,367,547.95 is: 43,287,001.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,829,300.61 : 79,804,039.22 = 31,367,547.95 : x
  2. Step 2: Convert to fraction form
    57,829,300.61/79,804,039.22 = 31,367,547.95/x
  3. Step 3: Cross multiply
    57,829,300.61x = 79,804,039.22 × 31,367,547.95
  4. Step 4: Simplify right side
    57,829,300.61x = 2,503,257,026,281,173
  5. Step 5: Solve for x
    x = 2,503,257,026,281,173/57,829,300.61
  6. Step 6: Final answer
    x = 43,287,001.57

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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.