Home / 983,949,829.16-1,476,297,506.96-590,751,242.40

Finding the Fourth Proportional to 983,949,829.16, 1,476,297,506.96 and 590,751,242.40

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Solution

The fourth proportional to 983,949,829.16, 1,476,297,506.96 and 590,751,242.40 is: 886,350,666.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,949,829.16 : 1,476,297,506.96 = 590,751,242.40 : x
  2. Step 2: Convert to fraction form
    983,949,829.16/1,476,297,506.96 = 590,751,242.40/x
  3. Step 3: Cross multiply
    983,949,829.16x = 1,476,297,506.96 × 590,751,242.40
  4. Step 4: Simplify right side
    983,949,829.16x = 872,124,586,388,642,688
  5. Step 5: Solve for x
    x = 872,124,586,388,642,688/983,949,829.16
  6. Step 6: Final answer
    x = 886,350,666.00

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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.