Home / 53,202,671.80-79,804,007.70-14,864,124.40

Finding the Fourth Proportional to 53,202,671.80, 79,804,007.70 and 14,864,124.40

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Solution

The fourth proportional to 53,202,671.80, 79,804,007.70 and 14,864,124.40 is: 22,296,186.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,202,671.80 : 79,804,007.70 = 14,864,124.40 : x
  2. Step 2: Convert to fraction form
    53,202,671.80/79,804,007.70 = 14,864,124.40/x
  3. Step 3: Cross multiply
    53,202,671.80x = 79,804,007.70 × 14,864,124.40
  4. Step 4: Simplify right side
    53,202,671.80x = 1,186,216,698,071,358
  5. Step 5: Solve for x
    x = 1,186,216,698,071,358/53,202,671.80
  6. Step 6: Final answer
    x = 22,296,186.60

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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.