Home / 9,141,826,307.08-12,614,711,602.14-5,126,670,310.01

Finding the Fourth Proportional to 9,141,826,307.08, 12,614,711,602.14 and 5,126,670,310.01

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Solution

The fourth proportional to 9,141,826,307.08, 12,614,711,602.14 and 5,126,670,310.01 is: 7,074,239,355.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,141,826,307.08 : 12,614,711,602.14 = 5,126,670,310.01 : x
  2. Step 2: Convert to fraction form
    9,141,826,307.08/12,614,711,602.14 = 5,126,670,310.01/x
  3. Step 3: Cross multiply
    9,141,826,307.08x = 12,614,711,602.14 × 5,126,670,310.01
  4. Step 4: Simplify right side
    9,141,826,307.08x = 64,671,467,440,026,189,824
  5. Step 5: Solve for x
    x = 64,671,467,440,026,189,824/9,141,826,307.08
  6. Step 6: Final answer
    x = 7,074,239,355.21

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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.