Home / 107,043,825.49-147,708,632.08-59,357,880.92

Finding the Fourth Proportional to 107,043,825.49, 147,708,632.08 and 59,357,880.92

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Solution

The fourth proportional to 107,043,825.49, 147,708,632.08 and 59,357,880.92 is: 81,907,306.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,043,825.49 : 147,708,632.08 = 59,357,880.92 : x
  2. Step 2: Convert to fraction form
    107,043,825.49/147,708,632.08 = 59,357,880.92/x
  3. Step 3: Cross multiply
    107,043,825.49x = 147,708,632.08 × 59,357,880.92
  4. Step 4: Simplify right side
    107,043,825.49x = 8,767,671,393,860,733
  5. Step 5: Solve for x
    x = 8,767,671,393,860,733/107,043,825.49
  6. Step 6: Final answer
    x = 81,907,306.22

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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.