Home / 12,569,030,042.16-18,832,209,256.62-7,584,277,323

Finding the Fourth Proportional to 12,569,030,042.16, 18,832,209,256.62 and 7,584,277,323

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Solution

The fourth proportional to 12,569,030,042.16, 18,832,209,256.62 and 7,584,277,323 is: 11,363,541,747.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,569,030,042.16 : 18,832,209,256.62 = 7,584,277,323 : x
  2. Step 2: Convert to fraction form
    12,569,030,042.16/18,832,209,256.62 = 7,584,277,323/x
  3. Step 3: Cross multiply
    12,569,030,042.16x = 18,832,209,256.62 × 7,584,277,323
  4. Step 4: Simplify right side
    12,569,030,042.16x = 142,828,697,606,973,751,296
  5. Step 5: Solve for x
    x = 142,828,697,606,973,751,296/12,569,030,042.16
  6. Step 6: Final answer
    x = 11,363,541,747.29

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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.