Home / 962,006,454.40-1,443,859,987.20-824,256,947.20

Finding the Fourth Proportional to 962,006,454.40, 1,443,859,987.20 and 824,256,947.20

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Solution

The fourth proportional to 962,006,454.40, 1,443,859,987.20 and 824,256,947.20 is: 1,237,113,971.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,006,454.40 : 1,443,859,987.20 = 824,256,947.20 : x
  2. Step 2: Convert to fraction form
    962,006,454.40/1,443,859,987.20 = 824,256,947.20/x
  3. Step 3: Cross multiply
    962,006,454.40x = 1,443,859,987.20 × 824,256,947.20
  4. Step 4: Simplify right side
    962,006,454.40x = 1,190,111,625,233,703,168
  5. Step 5: Solve for x
    x = 1,190,111,625,233,703,168/962,006,454.40
  6. Step 6: Final answer
    x = 1,237,113,971.32

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1.5x scale

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.