Home / 1,077,424,855.20-1,613,869,801.20-896,026,327.20

Finding the Fourth Proportional to 1,077,424,855.20, 1,613,869,801.20 and 896,026,327.20

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Solution

The fourth proportional to 1,077,424,855.20, 1,613,869,801.20 and 896,026,327.20 is: 1,342,153,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,424,855.20 : 1,613,869,801.20 = 896,026,327.20 : x
  2. Step 2: Convert to fraction form
    1,077,424,855.20/1,613,869,801.20 = 896,026,327.20/x
  3. Step 3: Cross multiply
    1,077,424,855.20x = 1,613,869,801.20 × 896,026,327.20
  4. Step 4: Simplify right side
    1,077,424,855.20x = 1,446,069,830,548,230,400
  5. Step 5: Solve for x
    x = 1,446,069,830,548,230,400/1,077,424,855.20
  6. Step 6: Final answer
    x = 1,342,153,769.30

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1.5x scale

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.