Home / 10,058,281,037.76-13,779,907,531.46-9,681,269,687.04

Finding the Fourth Proportional to 10,058,281,037.76, 13,779,907,531.46 and 9,681,269,687.04

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Solution

The fourth proportional to 10,058,281,037.76, 13,779,907,531.46 and 9,681,269,687.04 is: 13,263,399,637.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,281,037.76 : 13,779,907,531.46 = 9,681,269,687.04 : x
  2. Step 2: Convert to fraction form
    10,058,281,037.76/13,779,907,531.46 = 9,681,269,687.04/x
  3. Step 3: Cross multiply
    10,058,281,037.76x = 13,779,907,531.46 × 9,681,269,687.04
  4. Step 4: Simplify right side
    10,058,281,037.76x = 133,407,001,074,537,889,792
  5. Step 5: Solve for x
    x = 133,407,001,074,537,889,792/10,058,281,037.76
  6. Step 6: Final answer
    x = 13,263,399,637.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.