Home / 18,232,775,784.57-27,358,513,114.17-8,797,466,332.98

Finding the Fourth Proportional to 18,232,775,784.57, 27,358,513,114.17 and 8,797,466,332.98

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Solution

The fourth proportional to 18,232,775,784.57, 27,358,513,114.17 and 8,797,466,332.98 is: 13,200,710,680.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,232,775,784.57 : 27,358,513,114.17 = 8,797,466,332.98 : x
  2. Step 2: Convert to fraction form
    18,232,775,784.57/27,358,513,114.17 = 8,797,466,332.98/x
  3. Step 3: Cross multiply
    18,232,775,784.57x = 27,358,513,114.17 × 8,797,466,332.98
  4. Step 4: Simplify right side
    18,232,775,784.57x = 240,685,598,042,302,349,312
  5. Step 5: Solve for x
    x = 240,685,598,042,302,349,312/18,232,775,784.57
  6. Step 6: Final answer
    x = 13,200,710,680.93

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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.