Home / 1,077,784,244.22-1,487,333,594.04-625,704,159.81

Finding the Fourth Proportional to 1,077,784,244.22, 1,487,333,594.04 and 625,704,159.81

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Solution

The fourth proportional to 1,077,784,244.22, 1,487,333,594.04 and 625,704,159.81 is: 863,466,711.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,784,244.22 : 1,487,333,594.04 = 625,704,159.81 : x
  2. Step 2: Convert to fraction form
    1,077,784,244.22/1,487,333,594.04 = 625,704,159.81/x
  3. Step 3: Cross multiply
    1,077,784,244.22x = 1,487,333,594.04 × 625,704,159.81
  4. Step 4: Simplify right side
    1,077,784,244.22x = 930,630,816,819,185,664
  5. Step 5: Solve for x
    x = 930,630,816,819,185,664/1,077,784,244.22
  6. Step 6: Final answer
    x = 863,466,711.27

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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.