Home / 7,684,370,319,178.50-11,526,149,520,574-2,520,535,136,725

Finding the Fourth Proportional to 7,684,370,319,178.50, 11,526,149,520,574 and 2,520,535,136,725

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Solution

The fourth proportional to 7,684,370,319,178.50, 11,526,149,520,574 and 2,520,535,136,725 is: 3,780,669,547,541.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,684,370,319,178.50 : 11,526,149,520,574 = 2,520,535,136,725 : x
  2. Step 2: Convert to fraction form
    7,684,370,319,178.50/11,526,149,520,574 = 2,520,535,136,725/x
  3. Step 3: Cross multiply
    7,684,370,319,178.50x = 11,526,149,520,574 × 2,520,535,136,725
  4. Step 4: Simplify right side
    7,684,370,319,178.50x = 29,052,064,857,752,779,270,127,616
  5. Step 5: Solve for x
    x = 29,052,064,857,752,779,270,127,616/7,684,370,319,178.50
  6. Step 6: Final answer
    x = 3,780,669,547,541.87

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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.