Home / 1,384,831,966.06-2,077,636,294.88-556,367,366.44

Finding the Fourth Proportional to 1,384,831,966.06, 2,077,636,294.88 and 556,367,366.44

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Solution

The fourth proportional to 1,384,831,966.06, 2,077,636,294.88 and 556,367,366.44 is: 834,707,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,831,966.06 : 2,077,636,294.88 = 556,367,366.44 : x
  2. Step 2: Convert to fraction form
    1,384,831,966.06/2,077,636,294.88 = 556,367,366.44/x
  3. Step 3: Cross multiply
    1,384,831,966.06x = 2,077,636,294.88 × 556,367,366.44
  4. Step 4: Simplify right side
    1,384,831,966.06x = 1,155,929,033,802,545,152
  5. Step 5: Solve for x
    x = 1,155,929,033,802,545,152/1,384,831,966.06
  6. Step 6: Final answer
    x = 834,707,070.70

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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.