Home / 48,378,696.76-66,762,605.14-26,648,664.76

Finding the Fourth Proportional to 48,378,696.76, 66,762,605.14 and 26,648,664.76

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Solution

The fourth proportional to 48,378,696.76, 66,762,605.14 and 26,648,664.76 is: 36,775,159.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,378,696.76 : 66,762,605.14 = 26,648,664.76 : x
  2. Step 2: Convert to fraction form
    48,378,696.76/66,762,605.14 = 26,648,664.76/x
  3. Step 3: Cross multiply
    48,378,696.76x = 66,762,605.14 × 26,648,664.76
  4. Step 4: Simplify right side
    48,378,696.76x = 1,779,134,282,880,113
  5. Step 5: Solve for x
    x = 1,779,134,282,880,113/48,378,696.76
  6. Step 6: Final answer
    x = 36,775,159.36

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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.