Home / 94,592,743.40-130,537,805.49-52,774,320.57

Finding the Fourth Proportional to 94,592,743.40, 130,537,805.49 and 52,774,320.57

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Solution

The fourth proportional to 94,592,743.40, 130,537,805.49 and 52,774,320.57 is: 72,828,461.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,592,743.40 : 130,537,805.49 = 52,774,320.57 : x
  2. Step 2: Convert to fraction form
    94,592,743.40/130,537,805.49 = 52,774,320.57/x
  3. Step 3: Cross multiply
    94,592,743.40x = 130,537,805.49 × 52,774,320.57
  4. Step 4: Simplify right side
    94,592,743.40x = 6,889,043,993,433,566
  5. Step 5: Solve for x
    x = 6,889,043,993,433,566/94,592,743.40
  6. Step 6: Final answer
    x = 72,828,461.74

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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.