Home / 1,296,024,580.36-1,788,518,663.22-701,309,070.91

Finding the Fourth Proportional to 1,296,024,580.36, 1,788,518,663.22 and 701,309,070.91

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Solution

The fourth proportional to 1,296,024,580.36, 1,788,518,663.22 and 701,309,070.91 is: 967,809,084.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,024,580.36 : 1,788,518,663.22 = 701,309,070.91 : x
  2. Step 2: Convert to fraction form
    1,296,024,580.36/1,788,518,663.22 = 701,309,070.91/x
  3. Step 3: Cross multiply
    1,296,024,580.36x = 1,788,518,663.22 × 701,309,070.91
  4. Step 4: Simplify right side
    1,296,024,580.36x = 1,254,304,362,008,013,312
  5. Step 5: Solve for x
    x = 1,254,304,362,008,013,312/1,296,024,580.36
  6. Step 6: Final answer
    x = 967,809,084.04

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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.