Home / 58,402,681.16-80,571,356.78-33,616,937.12

Finding the Fourth Proportional to 58,402,681.16, 80,571,356.78 and 33,616,937.12

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Solution

The fourth proportional to 58,402,681.16, 80,571,356.78 and 33,616,937.12 is: 46,377,361.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,402,681.16 : 80,571,356.78 = 33,616,937.12 : x
  2. Step 2: Convert to fraction form
    58,402,681.16/80,571,356.78 = 33,616,937.12/x
  3. Step 3: Cross multiply
    58,402,681.16x = 80,571,356.78 × 33,616,937.12
  4. Step 4: Simplify right side
    58,402,681.16x = 2,708,562,234,546,345.50
  5. Step 5: Solve for x
    x = 2,708,562,234,546,345.50/58,402,681.16
  6. Step 6: Final answer
    x = 46,377,361.12

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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.