Home / 759,359,323.76-1,047,956,555-424,811,888.96

Finding the Fourth Proportional to 759,359,323.76, 1,047,956,555 and 424,811,888.96

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Solution

The fourth proportional to 759,359,323.76, 1,047,956,555 and 424,811,888.96 is: 586,263,169.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,359,323.76 : 1,047,956,555 = 424,811,888.96 : x
  2. Step 2: Convert to fraction form
    759,359,323.76/1,047,956,555 = 424,811,888.96/x
  3. Step 3: Cross multiply
    759,359,323.76x = 1,047,956,555 × 424,811,888.96
  4. Step 4: Simplify right side
    759,359,323.76x = 445,184,403,677,564,096
  5. Step 5: Solve for x
    x = 445,184,403,677,564,096/759,359,323.76
  6. Step 6: Final answer
    x = 586,263,169.16

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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.