Home / 73,759,007.10-110,638,510.65-39,746,783.10

Finding the Fourth Proportional to 73,759,007.10, 110,638,510.65 and 39,746,783.10

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Solution

The fourth proportional to 73,759,007.10, 110,638,510.65 and 39,746,783.10 is: 59,620,174.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,759,007.10 : 110,638,510.65 = 39,746,783.10 : x
  2. Step 2: Convert to fraction form
    73,759,007.10/110,638,510.65 = 39,746,783.10/x
  3. Step 3: Cross multiply
    73,759,007.10x = 110,638,510.65 × 39,746,783.10
  4. Step 4: Simplify right side
    73,759,007.10x = 4,397,524,885,312,590.50
  5. Step 5: Solve for x
    x = 4,397,524,885,312,590.50/73,759,007.10
  6. Step 6: Final answer
    x = 59,620,174.65

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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.