Home / 1,232,706,409.95-1,849,033,709.12-300,034,461.26

Finding the Fourth Proportional to 1,232,706,409.95, 1,849,033,709.12 and 300,034,461.26

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Solution

The fourth proportional to 1,232,706,409.95, 1,849,033,709.12 and 300,034,461.26 is: 450,045,386.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,706,409.95 : 1,849,033,709.12 = 300,034,461.26 : x
  2. Step 2: Convert to fraction form
    1,232,706,409.95/1,849,033,709.12 = 300,034,461.26/x
  3. Step 3: Cross multiply
    1,232,706,409.95x = 1,849,033,709.12 × 300,034,461.26
  4. Step 4: Simplify right side
    1,232,706,409.95x = 554,773,832,756,653,376
  5. Step 5: Solve for x
    x = 554,773,832,756,653,376/1,232,706,409.95
  6. Step 6: Final answer
    x = 450,045,386.54

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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.