Home / 1,063,102,374.30-1,594,653,561.45-917,700,116.70

Finding the Fourth Proportional to 1,063,102,374.30, 1,594,653,561.45 and 917,700,116.70

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Solution

The fourth proportional to 1,063,102,374.30, 1,594,653,561.45 and 917,700,116.70 is: 1,376,550,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,102,374.30 : 1,594,653,561.45 = 917,700,116.70 : x
  2. Step 2: Convert to fraction form
    1,063,102,374.30/1,594,653,561.45 = 917,700,116.70/x
  3. Step 3: Cross multiply
    1,063,102,374.30x = 1,594,653,561.45 × 917,700,116.70
  4. Step 4: Simplify right side
    1,063,102,374.30x = 1,463,413,759,438,735,616
  5. Step 5: Solve for x
    x = 1,463,413,759,438,735,616/1,063,102,374.30
  6. Step 6: Final answer
    x = 1,376,550,175.05

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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.