Home / 246,637,050.93-340,315,866.90-140,742,117.27

Finding the Fourth Proportional to 246,637,050.93, 340,315,866.90 and 140,742,117.27

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Solution

The fourth proportional to 246,637,050.93, 340,315,866.90 and 140,742,117.27 is: 194,199,433.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,637,050.93 : 340,315,866.90 = 140,742,117.27 : x
  2. Step 2: Convert to fraction form
    246,637,050.93/340,315,866.90 = 140,742,117.27/x
  3. Step 3: Cross multiply
    246,637,050.93x = 340,315,866.90 × 140,742,117.27
  4. Step 4: Simplify right side
    246,637,050.93x = 47,896,775,648,081,512
  5. Step 5: Solve for x
    x = 47,896,775,648,081,512/246,637,050.93
  6. Step 6: Final answer
    x = 194,199,433.81

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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.