Home / 1,710,909,510.89-2,360,650,412.77-968,353,573.64

Finding the Fourth Proportional to 1,710,909,510.89, 2,360,650,412.77 and 968,353,573.64

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Solution

The fourth proportional to 1,710,909,510.89, 2,360,650,412.77 and 968,353,573.64 is: 1,336,098,869.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,909,510.89 : 2,360,650,412.77 = 968,353,573.64 : x
  2. Step 2: Convert to fraction form
    1,710,909,510.89/2,360,650,412.77 = 968,353,573.64/x
  3. Step 3: Cross multiply
    1,710,909,510.89x = 2,360,650,412.77 × 968,353,573.64
  4. Step 4: Simplify right side
    1,710,909,510.89x = 2,285,944,263,320,570,624
  5. Step 5: Solve for x
    x = 2,285,944,263,320,570,624/1,710,909,510.89
  6. Step 6: Final answer
    x = 1,336,098,869.50

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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.