Home / 30,241,531.30-45,362,296.95-10,046,773.30

Finding the Fourth Proportional to 30,241,531.30, 45,362,296.95 and 10,046,773.30

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Solution

The fourth proportional to 30,241,531.30, 45,362,296.95 and 10,046,773.30 is: 15,070,159.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,241,531.30 : 45,362,296.95 = 10,046,773.30 : x
  2. Step 2: Convert to fraction form
    30,241,531.30/45,362,296.95 = 10,046,773.30/x
  3. Step 3: Cross multiply
    30,241,531.30x = 45,362,296.95 × 10,046,773.30
  4. Step 4: Simplify right side
    30,241,531.30x = 455,744,713,823,931.50
  5. Step 5: Solve for x
    x = 455,744,713,823,931.50/30,241,531.30
  6. Step 6: Final answer
    x = 15,070,159.95

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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.