Home / 9,053,716,038.48-12,494,128,733.64-5,039,300,156.40

Finding the Fourth Proportional to 9,053,716,038.48, 12,494,128,733.64 and 5,039,300,156.40

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Solution

The fourth proportional to 9,053,716,038.48, 12,494,128,733.64 and 5,039,300,156.40 is: 6,954,234,550.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,716,038.48 : 12,494,128,733.64 = 5,039,300,156.40 : x
  2. Step 2: Convert to fraction form
    9,053,716,038.48/12,494,128,733.64 = 5,039,300,156.40/x
  3. Step 3: Cross multiply
    9,053,716,038.48x = 12,494,128,733.64 × 5,039,300,156.40
  4. Step 4: Simplify right side
    9,053,716,038.48x = 62,961,664,881,513,775,104
  5. Step 5: Solve for x
    x = 62,961,664,881,513,775,104/9,053,716,038.48
  6. Step 6: Final answer
    x = 6,954,234,550.09

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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.