Home / 1,265,559,521.60-1,746,486,108.68-701,053,049.92

Finding the Fourth Proportional to 1,265,559,521.60, 1,746,486,108.68 and 701,053,049.92

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Solution

The fourth proportional to 1,265,559,521.60, 1,746,486,108.68 and 701,053,049.92 is: 967,460,946.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,559,521.60 : 1,746,486,108.68 = 701,053,049.92 : x
  2. Step 2: Convert to fraction form
    1,265,559,521.60/1,746,486,108.68 = 701,053,049.92/x
  3. Step 3: Cross multiply
    1,265,559,521.60x = 1,746,486,108.68 × 701,053,049.92
  4. Step 4: Simplify right side
    1,265,559,521.60x = 1,224,379,413,133,026,560
  5. Step 5: Solve for x
    x = 1,224,379,413,133,026,560/1,265,559,521.60
  6. Step 6: Final answer
    x = 967,460,946.91

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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.