Home / 29,044,564,011.91-40,081,090,908.91-16,184,745,987.22

Finding the Fourth Proportional to 29,044,564,011.91, 40,081,090,908.91 and 16,184,745,987.22

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Solution

The fourth proportional to 29,044,564,011.91, 40,081,090,908.91 and 16,184,745,987.22 is: 22,334,722,428.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,044,564,011.91 : 40,081,090,908.91 = 16,184,745,987.22 : x
  2. Step 2: Convert to fraction form
    29,044,564,011.91/40,081,090,908.91 = 16,184,745,987.22/x
  3. Step 3: Cross multiply
    29,044,564,011.91x = 40,081,090,908.91 × 16,184,745,987.22
  4. Step 4: Simplify right side
    29,044,564,011.91x = 648,702,275,251,180,797,952
  5. Step 5: Solve for x
    x = 648,702,275,251,180,797,952/29,044,564,011.91
  6. Step 6: Final answer
    x = 22,334,722,428.10

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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.