Home / 58,706,301.60-88,067,746.80-18,312,573.60

Finding the Fourth Proportional to 58,706,301.60, 88,067,746.80 and 18,312,573.60

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Solution

The fourth proportional to 58,706,301.60, 88,067,746.80 and 18,312,573.60 is: 27,471,447.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,706,301.60 : 88,067,746.80 = 18,312,573.60 : x
  2. Step 2: Convert to fraction form
    58,706,301.60/88,067,746.80 = 18,312,573.60/x
  3. Step 3: Cross multiply
    58,706,301.60x = 88,067,746.80 × 18,312,573.60
  4. Step 4: Simplify right side
    58,706,301.60x = 1,612,747,095,061,164.50
  5. Step 5: Solve for x
    x = 1,612,747,095,061,164.50/58,706,301.60
  6. Step 6: Final answer
    x = 27,471,447.72

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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.