Home / 1,737,522,029.40-2,606,283,044.10-921,228,653.40

Finding the Fourth Proportional to 1,737,522,029.40, 2,606,283,044.10 and 921,228,653.40

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Solution

The fourth proportional to 1,737,522,029.40, 2,606,283,044.10 and 921,228,653.40 is: 1,381,842,980.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,522,029.40 : 2,606,283,044.10 = 921,228,653.40 : x
  2. Step 2: Convert to fraction form
    1,737,522,029.40/2,606,283,044.10 = 921,228,653.40/x
  3. Step 3: Cross multiply
    1,737,522,029.40x = 2,606,283,044.10 × 921,228,653.40
  4. Step 4: Simplify right side
    1,737,522,029.40x = 2,400,982,619,095,495,680
  5. Step 5: Solve for x
    x = 2,400,982,619,095,495,680/1,737,522,029.40
  6. Step 6: Final answer
    x = 1,381,842,980.10

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1.5x scale

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.