Home / 1,087,695,425,725.80-1,501,024,354,047.60-593,310,756,823.56

Finding the Fourth Proportional to 1,087,695,425,725.80, 1,501,024,354,047.60 and 593,310,756,823.56

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Solution

The fourth proportional to 1,087,695,425,725.80, 1,501,024,354,047.60 and 593,310,756,823.56 is: 818,771,389,901.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,695,425,725.80 : 1,501,024,354,047.60 = 593,310,756,823.56 : x
  2. Step 2: Convert to fraction form
    1,087,695,425,725.80/1,501,024,354,047.60 = 593,310,756,823.56/x
  3. Step 3: Cross multiply
    1,087,695,425,725.80x = 1,501,024,354,047.60 × 593,310,756,823.56
  4. Step 4: Simplify right side
    1,087,695,425,725.80x = 890,573,895,510,577,037,443,072
  5. Step 5: Solve for x
    x = 890,573,895,510,577,037,443,072/1,087,695,425,725.80
  6. Step 6: Final answer
    x = 818,771,389,901.10

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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.