Home / 64,312,316.60-88,751,325.20-34,943,724.18

Finding the Fourth Proportional to 64,312,316.60, 88,751,325.20 and 34,943,724.18

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Solution

The fourth proportional to 64,312,316.60, 88,751,325.20 and 34,943,724.18 is: 48,222,517.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,312,316.60 : 88,751,325.20 = 34,943,724.18 : x
  2. Step 2: Convert to fraction form
    64,312,316.60/88,751,325.20 = 34,943,724.18/x
  3. Step 3: Cross multiply
    64,312,316.60x = 88,751,325.20 × 34,943,724.18
  4. Step 4: Simplify right side
    64,312,316.60x = 3,101,301,828,223,564.50
  5. Step 5: Solve for x
    x = 3,101,301,828,223,564.50/64,312,316.60
  6. Step 6: Final answer
    x = 48,222,517.74

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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.