Home / 1,757,173,382.76-2,424,892,613.68-964,232,628.76

Finding the Fourth Proportional to 1,757,173,382.76, 2,424,892,613.68 and 964,232,628.76

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Solution

The fourth proportional to 1,757,173,382.76, 2,424,892,613.68 and 964,232,628.76 is: 1,330,637,376.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,173,382.76 : 2,424,892,613.68 = 964,232,628.76 : x
  2. Step 2: Convert to fraction form
    1,757,173,382.76/2,424,892,613.68 = 964,232,628.76/x
  3. Step 3: Cross multiply
    1,757,173,382.76x = 2,424,892,613.68 × 964,232,628.76
  4. Step 4: Simplify right side
    1,757,173,382.76x = 2,338,160,579,349,373,440
  5. Step 5: Solve for x
    x = 2,338,160,579,349,373,440/1,757,173,382.76
  6. Step 6: Final answer
    x = 1,330,637,376.08

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Half scale
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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.