Home / 56,343,712.70-77,827,260.86-46,593,541.82

Finding the Fourth Proportional to 56,343,712.70, 77,827,260.86 and 46,593,541.82

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Solution

The fourth proportional to 56,343,712.70, 77,827,260.86 and 46,593,541.82 is: 64,359,403.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,343,712.70 : 77,827,260.86 = 46,593,541.82 : x
  2. Step 2: Convert to fraction form
    56,343,712.70/77,827,260.86 = 46,593,541.82/x
  3. Step 3: Cross multiply
    56,343,712.70x = 77,827,260.86 × 46,593,541.82
  4. Step 4: Simplify right side
    56,343,712.70x = 3,626,247,733,616,459
  5. Step 5: Solve for x
    x = 3,626,247,733,616,459/56,343,712.70
  6. Step 6: Final answer
    x = 64,359,403.38

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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.