Home / 582,121,166.18-872,751,280.10-352,039,099.64

Finding the Fourth Proportional to 582,121,166.18, 872,751,280.10 and 352,039,099.64

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Solution

The fourth proportional to 582,121,166.18, 872,751,280.10 and 352,039,099.64 is: 527,798,322.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,121,166.18 : 872,751,280.10 = 352,039,099.64 : x
  2. Step 2: Convert to fraction form
    582,121,166.18/872,751,280.10 = 352,039,099.64/x
  3. Step 3: Cross multiply
    582,121,166.18x = 872,751,280.10 × 352,039,099.64
  4. Step 4: Simplify right side
    582,121,166.18x = 307,242,574,849,937,472
  5. Step 5: Solve for x
    x = 307,242,574,849,937,472/582,121,166.18
  6. Step 6: Final answer
    x = 527,798,322.24

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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.