Home / 12,026,111,931-16,596,000,526.86-6,674,480,309.88

Finding the Fourth Proportional to 12,026,111,931, 16,596,000,526.86 and 6,674,480,309.88

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Solution

The fourth proportional to 12,026,111,931, 16,596,000,526.86 and 6,674,480,309.88 is: 9,210,763,992.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,026,111,931 : 16,596,000,526.86 = 6,674,480,309.88 : x
  2. Step 2: Convert to fraction form
    12,026,111,931/16,596,000,526.86 = 6,674,480,309.88/x
  3. Step 3: Cross multiply
    12,026,111,931x = 16,596,000,526.86 × 6,674,480,309.88
  4. Step 4: Simplify right side
    12,026,111,931x = 110,769,678,739,285,180,416
  5. Step 5: Solve for x
    x = 110,769,678,739,285,180,416/12,026,111,931
  6. Step 6: Final answer
    x = 9,210,763,992.12

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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.