Home / 2,230,672,765,673.10-3,347,537,558,463.40-778,535,426,275.77

Finding the Fourth Proportional to 2,230,672,765,673.10, 3,347,537,558,463.40 and 778,535,426,275.77

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Solution

The fourth proportional to 2,230,672,765,673.10, 3,347,537,558,463.40 and 778,535,426,275.77 is: 1,168,336,575,475.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,672,765,673.10 : 3,347,537,558,463.40 = 778,535,426,275.77 : x
  2. Step 2: Convert to fraction form
    2,230,672,765,673.10/3,347,537,558,463.40 = 778,535,426,275.77/x
  3. Step 3: Cross multiply
    2,230,672,765,673.10x = 3,347,537,558,463.40 × 778,535,426,275.77
  4. Step 4: Simplify right side
    2,230,672,765,673.10x = 2,606,176,580,052,453,240,602,624
  5. Step 5: Solve for x
    x = 2,606,176,580,052,453,240,602,624/2,230,672,765,673.10
  6. Step 6: Final answer
    x = 1,168,336,575,475.27

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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.