Home / 1,274,152,696.36-1,757,391,966.66-960,900,113.32

Finding the Fourth Proportional to 1,274,152,696.36, 1,757,391,966.66 and 960,900,113.32

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Solution

The fourth proportional to 1,274,152,696.36, 1,757,391,966.66 and 960,900,113.32 is: 1,325,334,196.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,152,696.36 : 1,757,391,966.66 = 960,900,113.32 : x
  2. Step 2: Convert to fraction form
    1,274,152,696.36/1,757,391,966.66 = 960,900,113.32/x
  3. Step 3: Cross multiply
    1,274,152,696.36x = 1,757,391,966.66 × 960,900,113.32
  4. Step 4: Simplify right side
    1,274,152,696.36x = 1,688,678,139,911,251,712
  5. Step 5: Solve for x
    x = 1,688,678,139,911,251,712/1,274,152,696.36
  6. Step 6: Final answer
    x = 1,325,334,196.39

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Double scale
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1.5x scale

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.