Home / 1,142,091,862,590.50-1,712,774,337,186.80-377,037,564,986.07

Finding the Fourth Proportional to 1,142,091,862,590.50, 1,712,774,337,186.80 and 377,037,564,986.07

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Solution

The fourth proportional to 1,142,091,862,590.50, 1,712,774,337,186.80 and 377,037,564,986.07 is: 565,436,359,907.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,091,862,590.50 : 1,712,774,337,186.80 = 377,037,564,986.07 : x
  2. Step 2: Convert to fraction form
    1,142,091,862,590.50/1,712,774,337,186.80 = 377,037,564,986.07/x
  3. Step 3: Cross multiply
    1,142,091,862,590.50x = 1,712,774,337,186.80 × 377,037,564,986.07
  4. Step 4: Simplify right side
    1,142,091,862,590.50x = 645,780,265,463,541,068,201,984
  5. Step 5: Solve for x
    x = 645,780,265,463,541,068,201,984/1,142,091,862,590.50
  6. Step 6: Final answer
    x = 565,436,359,907.84

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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.