Home / 295,251,603.40-442,877,405.10-159,202,707.40

Finding the Fourth Proportional to 295,251,603.40, 442,877,405.10 and 159,202,707.40

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Solution

The fourth proportional to 295,251,603.40, 442,877,405.10 and 159,202,707.40 is: 238,804,061.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,251,603.40 : 442,877,405.10 = 159,202,707.40 : x
  2. Step 2: Convert to fraction form
    295,251,603.40/442,877,405.10 = 159,202,707.40/x
  3. Step 3: Cross multiply
    295,251,603.40x = 442,877,405.10 × 159,202,707.40
  4. Step 4: Simplify right side
    295,251,603.40x = 70,507,281,938,206,576
  5. Step 5: Solve for x
    x = 70,507,281,938,206,576/295,251,603.40
  6. Step 6: Final answer
    x = 238,804,061.10

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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.