Home / 283,095,010.56-424,445,095.56-125,442,280.04

Finding the Fourth Proportional to 283,095,010.56, 424,445,095.56 and 125,442,280.04

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Solution

The fourth proportional to 283,095,010.56, 424,445,095.56 and 125,442,280.04 is: 188,075,941.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,095,010.56 : 424,445,095.56 = 125,442,280.04 : x
  2. Step 2: Convert to fraction form
    283,095,010.56/424,445,095.56 = 125,442,280.04/x
  3. Step 3: Cross multiply
    283,095,010.56x = 424,445,095.56 × 125,442,280.04
  4. Step 4: Simplify right side
    283,095,010.56x = 53,243,360,538,842,080
  5. Step 5: Solve for x
    x = 53,243,360,538,842,080/283,095,010.56
  6. Step 6: Final answer
    x = 188,075,941.12

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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.