Home / 2,716,254,368.40-4,074,381,552.60-777,557,600.40

Finding the Fourth Proportional to 2,716,254,368.40, 4,074,381,552.60 and 777,557,600.40

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Solution

The fourth proportional to 2,716,254,368.40, 4,074,381,552.60 and 777,557,600.40 is: 1,166,336,400.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,254,368.40 : 4,074,381,552.60 = 777,557,600.40 : x
  2. Step 2: Convert to fraction form
    2,716,254,368.40/4,074,381,552.60 = 777,557,600.40/x
  3. Step 3: Cross multiply
    2,716,254,368.40x = 4,074,381,552.60 × 777,557,600.40
  4. Step 4: Simplify right side
    2,716,254,368.40x = 3,168,066,343,153,682,432
  5. Step 5: Solve for x
    x = 3,168,066,343,153,682,432/2,716,254,368.40
  6. Step 6: Final answer
    x = 1,166,336,400.60

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Double scale
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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.