Home / 74,208,731.04-102,365,501.52-46,282,958.64

Finding the Fourth Proportional to 74,208,731.04, 102,365,501.52 and 46,282,958.64

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Solution

The fourth proportional to 74,208,731.04, 102,365,501.52 and 46,282,958.64 is: 63,843,946.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,208,731.04 : 102,365,501.52 = 46,282,958.64 : x
  2. Step 2: Convert to fraction form
    74,208,731.04/102,365,501.52 = 46,282,958.64/x
  3. Step 3: Cross multiply
    74,208,731.04x = 102,365,501.52 × 46,282,958.64
  4. Step 4: Simplify right side
    74,208,731.04x = 4,737,778,273,013,017
  5. Step 5: Solve for x
    x = 4,737,778,273,013,017/74,208,731.04
  6. Step 6: Final answer
    x = 63,843,946.75

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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.