Home / 58,943,916.60-88,331,894.10-43,470,454.20

Finding the Fourth Proportional to 58,943,916.60, 88,331,894.10 and 43,470,454.20

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Solution

The fourth proportional to 58,943,916.60, 88,331,894.10 and 43,470,454.20 is: 65,143,746.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,943,916.60 : 88,331,894.10 = 43,470,454.20 : x
  2. Step 2: Convert to fraction form
    58,943,916.60/88,331,894.10 = 43,470,454.20/x
  3. Step 3: Cross multiply
    58,943,916.60x = 88,331,894.10 × 43,470,454.20
  4. Step 4: Simplify right side
    58,943,916.60x = 3,839,827,556,873,300
  5. Step 5: Solve for x
    x = 3,839,827,556,873,300/58,943,916.60
  6. Step 6: Final answer
    x = 65,143,746.43

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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.