Home / 10,765,485,328.16-16,148,227,992.32-2,904,885,031.52

Finding the Fourth Proportional to 10,765,485,328.16, 16,148,227,992.32 and 2,904,885,031.52

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Solution

The fourth proportional to 10,765,485,328.16, 16,148,227,992.32 and 2,904,885,031.52 is: 4,357,327,547.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,765,485,328.16 : 16,148,227,992.32 = 2,904,885,031.52 : x
  2. Step 2: Convert to fraction form
    10,765,485,328.16/16,148,227,992.32 = 2,904,885,031.52/x
  3. Step 3: Cross multiply
    10,765,485,328.16x = 16,148,227,992.32 × 2,904,885,031.52
  4. Step 4: Simplify right side
    10,765,485,328.16x = 46,908,745,780,462,624,768
  5. Step 5: Solve for x
    x = 46,908,745,780,462,624,768/10,765,485,328.16
  6. Step 6: Final answer
    x = 4,357,327,547.30

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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.