Home / 1,710,909,509.89-2,360,650,411.39-968,353,572.64

Finding the Fourth Proportional to 1,710,909,509.89, 2,360,650,411.39 and 968,353,572.64

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Solution

The fourth proportional to 1,710,909,509.89, 2,360,650,411.39 and 968,353,572.64 is: 1,336,098,868.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,909,509.89 : 2,360,650,411.39 = 968,353,572.64 : x
  2. Step 2: Convert to fraction form
    1,710,909,509.89/2,360,650,411.39 = 968,353,572.64/x
  3. Step 3: Cross multiply
    1,710,909,509.89x = 2,360,650,411.39 × 968,353,572.64
  4. Step 4: Simplify right side
    1,710,909,509.89x = 2,285,944,259,623,592,192
  5. Step 5: Solve for x
    x = 2,285,944,259,623,592,192/1,710,909,509.89
  6. Step 6: Final answer
    x = 1,336,098,868.12

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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.