Home / 1,141,199,302.40-1,710,604,330.80-477,593,554.40

Finding the Fourth Proportional to 1,141,199,302.40, 1,710,604,330.80 and 477,593,554.40

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Solution

The fourth proportional to 1,141,199,302.40, 1,710,604,330.80 and 477,593,554.40 is: 715,890,380.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,199,302.40 : 1,710,604,330.80 = 477,593,554.40 : x
  2. Step 2: Convert to fraction form
    1,141,199,302.40/1,710,604,330.80 = 477,593,554.40/x
  3. Step 3: Cross multiply
    1,141,199,302.40x = 1,710,604,330.80 × 477,593,554.40
  4. Step 4: Simplify right side
    1,141,199,302.40x = 816,973,602,518,805,376
  5. Step 5: Solve for x
    x = 816,973,602,518,805,376/1,141,199,302.40
  6. Step 6: Final answer
    x = 715,890,380.23

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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.