Home / 3,359,235,547.20-5,038,853,320.80-2,891,630,452.80

Finding the Fourth Proportional to 3,359,235,547.20, 5,038,853,320.80 and 2,891,630,452.80

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Solution

The fourth proportional to 3,359,235,547.20, 5,038,853,320.80 and 2,891,630,452.80 is: 4,337,445,679.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,235,547.20 : 5,038,853,320.80 = 2,891,630,452.80 : x
  2. Step 2: Convert to fraction form
    3,359,235,547.20/5,038,853,320.80 = 2,891,630,452.80/x
  3. Step 3: Cross multiply
    3,359,235,547.20x = 5,038,853,320.80 × 2,891,630,452.80
  4. Step 4: Simplify right side
    3,359,235,547.20x = 14,570,501,709,617,688,576
  5. Step 5: Solve for x
    x = 14,570,501,709,617,688,576/3,359,235,547.20
  6. Step 6: Final answer
    x = 4,337,445,679.20

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1.5x scale

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.