Home / 46,671,362.76-70,007,043.96-12,592,708.50

Finding the Fourth Proportional to 46,671,362.76, 70,007,043.96 and 12,592,708.50

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Solution

The fourth proportional to 46,671,362.76, 70,007,043.96 and 12,592,708.50 is: 18,889,062.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,671,362.76 : 70,007,043.96 = 12,592,708.50 : x
  2. Step 2: Convert to fraction form
    46,671,362.76/70,007,043.96 = 12,592,708.50/x
  3. Step 3: Cross multiply
    46,671,362.76x = 70,007,043.96 × 12,592,708.50
  4. Step 4: Simplify right side
    46,671,362.76x = 881,578,297,534,965.62
  5. Step 5: Solve for x
    x = 881,578,297,534,965.62/46,671,362.76
  6. Step 6: Final answer
    x = 18,889,062.70

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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.