Home / 982,285,475.00-1,355,547,059.64-536,248,838.25

Finding the Fourth Proportional to 982,285,475.00, 1,355,547,059.64 and 536,248,838.25

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Solution

The fourth proportional to 982,285,475.00, 1,355,547,059.64 and 536,248,838.25 is: 740,019,632.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,285,475.00 : 1,355,547,059.64 = 536,248,838.25 : x
  2. Step 2: Convert to fraction form
    982,285,475.00/1,355,547,059.64 = 536,248,838.25/x
  3. Step 3: Cross multiply
    982,285,475.00x = 1,355,547,059.64 × 536,248,838.25
  4. Step 4: Simplify right side
    982,285,475.00x = 726,910,535,925,153,536
  5. Step 5: Solve for x
    x = 726,910,535,925,153,536/982,285,475.00
  6. Step 6: Final answer
    x = 740,019,632.20

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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.