Home / 1,051,813,569.96-1,451,533,482.18-575,532,533.16

Finding the Fourth Proportional to 1,051,813,569.96, 1,451,533,482.18 and 575,532,533.16

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Solution

The fourth proportional to 1,051,813,569.96, 1,451,533,482.18 and 575,532,533.16 is: 794,251,724.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,813,569.96 : 1,451,533,482.18 = 575,532,533.16 : x
  2. Step 2: Convert to fraction form
    1,051,813,569.96/1,451,533,482.18 = 575,532,533.16/x
  3. Step 3: Cross multiply
    1,051,813,569.96x = 1,451,533,482.18 × 575,532,533.16
  4. Step 4: Simplify right side
    1,051,813,569.96x = 835,404,741,965,611,136
  5. Step 5: Solve for x
    x = 835,404,741,965,611,136/1,051,813,569.96
  6. Step 6: Final answer
    x = 794,251,724.66

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Double scale
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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.