Home / 188,563,386.44-282,762,606.98-95,132,860.16

Finding the Fourth Proportional to 188,563,386.44, 282,762,606.98 and 95,132,860.16

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Solution

The fourth proportional to 188,563,386.44, 282,762,606.98 and 95,132,860.16 is: 142,657,681.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,563,386.44 : 282,762,606.98 = 95,132,860.16 : x
  2. Step 2: Convert to fraction form
    188,563,386.44/282,762,606.98 = 95,132,860.16/x
  3. Step 3: Cross multiply
    188,563,386.44x = 282,762,606.98 × 95,132,860.16
  4. Step 4: Simplify right side
    188,563,386.44x = 26,900,015,547,131,300
  5. Step 5: Solve for x
    x = 26,900,015,547,131,300/188,563,386.44
  6. Step 6: Final answer
    x = 142,657,681.61

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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.