Home / 14,362,062.02-19,819,617.51-7,835,695.90

Finding the Fourth Proportional to 14,362,062.02, 19,819,617.51 and 7,835,695.90

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Solution

The fourth proportional to 14,362,062.02, 19,819,617.51 and 7,835,695.90 is: 10,813,245.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,362,062.02 : 19,819,617.51 = 7,835,695.90 : x
  2. Step 2: Convert to fraction form
    14,362,062.02/19,819,617.51 = 7,835,695.90/x
  3. Step 3: Cross multiply
    14,362,062.02x = 19,819,617.51 × 7,835,695.90
  4. Step 4: Simplify right side
    14,362,062.02x = 155,300,495,642,510.03
  5. Step 5: Solve for x
    x = 155,300,495,642,510.03/14,362,062.02
  6. Step 6: Final answer
    x = 10,813,245.02

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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.