Home / 64,470,511.95-96,705,767.93-60,688,265.55

Finding the Fourth Proportional to 64,470,511.95, 96,705,767.93 and 60,688,265.55

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Solution

The fourth proportional to 64,470,511.95, 96,705,767.93 and 60,688,265.55 is: 91,032,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,470,511.95 : 96,705,767.93 = 60,688,265.55 : x
  2. Step 2: Convert to fraction form
    64,470,511.95/96,705,767.93 = 60,688,265.55/x
  3. Step 3: Cross multiply
    64,470,511.95x = 96,705,767.93 × 60,688,265.55
  4. Step 4: Simplify right side
    64,470,511.95x = 5,868,905,324,049,072
  5. Step 5: Solve for x
    x = 5,868,905,324,049,072/64,470,511.95
  6. Step 6: Final answer
    x = 91,032,398.33

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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.