Home / 2,762,730,895,329.60-3,812,312,779,292.80-1,528,109,758,934.70

Finding the Fourth Proportional to 2,762,730,895,329.60, 3,812,312,779,292.80 and 1,528,109,758,934.70

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Solution

The fourth proportional to 2,762,730,895,329.60, 3,812,312,779,292.80 and 1,528,109,758,934.70 is: 2,108,649,949,221.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,730,895,329.60 : 3,812,312,779,292.80 = 1,528,109,758,934.70 : x
  2. Step 2: Convert to fraction form
    2,762,730,895,329.60/3,812,312,779,292.80 = 1,528,109,758,934.70/x
  3. Step 3: Cross multiply
    2,762,730,895,329.60x = 3,812,312,779,292.80 × 1,528,109,758,934.70
  4. Step 4: Simplify right side
    2,762,730,895,329.60x = 5,825,632,362,148,796,622,176,256
  5. Step 5: Solve for x
    x = 5,825,632,362,148,796,622,176,256/2,762,730,895,329.60
  6. Step 6: Final answer
    x = 2,108,649,949,221.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.