Home / 15,295,566,153.90-22,943,349,230.85-9,081,532,829.10

Finding the Fourth Proportional to 15,295,566,153.90, 22,943,349,230.85 and 9,081,532,829.10

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Solution

The fourth proportional to 15,295,566,153.90, 22,943,349,230.85 and 9,081,532,829.10 is: 13,622,299,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,295,566,153.90 : 22,943,349,230.85 = 9,081,532,829.10 : x
  2. Step 2: Convert to fraction form
    15,295,566,153.90/22,943,349,230.85 = 9,081,532,829.10/x
  3. Step 3: Cross multiply
    15,295,566,153.90x = 22,943,349,230.85 × 9,081,532,829.10
  4. Step 4: Simplify right side
    15,295,566,153.90x = 208,360,779,249,470,504,960
  5. Step 5: Solve for x
    x = 208,360,779,249,470,504,960/15,295,566,153.90
  6. Step 6: Final answer
    x = 13,622,299,243.65

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Double scale
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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.