Home / 5,363,210,642.65-8,037,461,026.07-3,394,549,570.31

Finding the Fourth Proportional to 5,363,210,642.65, 8,037,461,026.07 and 3,394,549,570.31

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Solution

The fourth proportional to 5,363,210,642.65, 8,037,461,026.07 and 3,394,549,570.31 is: 5,087,169,177.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,210,642.65 : 8,037,461,026.07 = 3,394,549,570.31 : x
  2. Step 2: Convert to fraction form
    5,363,210,642.65/8,037,461,026.07 = 3,394,549,570.31/x
  3. Step 3: Cross multiply
    5,363,210,642.65x = 8,037,461,026.07 × 3,394,549,570.31
  4. Step 4: Simplify right side
    5,363,210,642.65x = 27,283,559,872,432,410,624
  5. Step 5: Solve for x
    x = 27,283,559,872,432,410,624/5,363,210,642.65
  6. Step 6: Final answer
    x = 5,087,169,177.26

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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.