Home / 1,743,570,899.40-2,615,365,981.41-433,472,953.48

Finding the Fourth Proportional to 1,743,570,899.40, 2,615,365,981.41 and 433,472,953.48

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Solution

The fourth proportional to 1,743,570,899.40, 2,615,365,981.41 and 433,472,953.48 is: 650,211,824.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,570,899.40 : 2,615,365,981.41 = 433,472,953.48 : x
  2. Step 2: Convert to fraction form
    1,743,570,899.40/2,615,365,981.41 = 433,472,953.48/x
  3. Step 3: Cross multiply
    1,743,570,899.40x = 2,615,365,981.41 × 433,472,953.48
  4. Step 4: Simplify right side
    1,743,570,899.40x = 1,133,690,416,392,911,488
  5. Step 5: Solve for x
    x = 1,133,690,416,392,911,488/1,743,570,899.40
  6. Step 6: Final answer
    x = 650,211,824.93

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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.