Home / 10,708,808,721.93-14,762,580,732.23-7,483,705,650.09

Finding the Fourth Proportional to 10,708,808,721.93, 14,762,580,732.23 and 7,483,705,650.09

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Solution

The fourth proportional to 10,708,808,721.93, 14,762,580,732.23 and 7,483,705,650.09 is: 10,316,629,207.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,708,808,721.93 : 14,762,580,732.23 = 7,483,705,650.09 : x
  2. Step 2: Convert to fraction form
    10,708,808,721.93/14,762,580,732.23 = 7,483,705,650.09/x
  3. Step 3: Cross multiply
    10,708,808,721.93x = 14,762,580,732.23 × 7,483,705,650.09
  4. Step 4: Simplify right side
    10,708,808,721.93x = 110,478,808,835,662,004,224
  5. Step 5: Solve for x
    x = 110,478,808,835,662,004,224/10,708,808,721.93
  6. Step 6: Final answer
    x = 10,316,629,207.26

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1.5x scale

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.