Home / 591,730,378.40-887,595,567.60-246,931,457.60

Finding the Fourth Proportional to 591,730,378.40, 887,595,567.60 and 246,931,457.60

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Solution

The fourth proportional to 591,730,378.40, 887,595,567.60 and 246,931,457.60 is: 370,397,186.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,730,378.40 : 887,595,567.60 = 246,931,457.60 : x
  2. Step 2: Convert to fraction form
    591,730,378.40/887,595,567.60 = 246,931,457.60/x
  3. Step 3: Cross multiply
    591,730,378.40x = 887,595,567.60 × 246,931,457.60
  4. Step 4: Simplify right side
    591,730,378.40x = 219,175,267,266,767,328
  5. Step 5: Solve for x
    x = 219,175,267,266,767,328/591,730,378.40
  6. Step 6: Final answer
    x = 370,397,186.40

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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.