Home / 3,219,264,001.80-4,828,896,002.70-1,038,450,587.40

Finding the Fourth Proportional to 3,219,264,001.80, 4,828,896,002.70 and 1,038,450,587.40

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Solution

The fourth proportional to 3,219,264,001.80, 4,828,896,002.70 and 1,038,450,587.40 is: 1,557,675,881.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,264,001.80 : 4,828,896,002.70 = 1,038,450,587.40 : x
  2. Step 2: Convert to fraction form
    3,219,264,001.80/4,828,896,002.70 = 1,038,450,587.40/x
  3. Step 3: Cross multiply
    3,219,264,001.80x = 4,828,896,002.70 × 1,038,450,587.40
  4. Step 4: Simplify right side
    3,219,264,001.80x = 5,014,569,890,497,327,104
  5. Step 5: Solve for x
    x = 5,014,569,890,497,327,104/3,219,264,001.80
  6. Step 6: Final answer
    x = 1,557,675,881.10

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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.