Home / 2,260,429,776-3,118,692,032.64-1,319,953,991.04

Finding the Fourth Proportional to 2,260,429,776, 3,118,692,032.64 and 1,319,953,991.04

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Solution

The fourth proportional to 2,260,429,776, 3,118,692,032.64 and 1,319,953,991.04 is: 1,821,127,132.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,429,776 : 3,118,692,032.64 = 1,319,953,991.04 : x
  2. Step 2: Convert to fraction form
    2,260,429,776/3,118,692,032.64 = 1,319,953,991.04/x
  3. Step 3: Cross multiply
    2,260,429,776x = 3,118,692,032.64 × 1,319,953,991.04
  4. Step 4: Simplify right side
    2,260,429,776x = 4,116,529,995,307,817,472
  5. Step 5: Solve for x
    x = 4,116,529,995,307,817,472/2,260,429,776
  6. Step 6: Final answer
    x = 1,821,127,132.11

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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.