Home / 28,376,221,752.29-42,564,373,594.00-11,588,033,014.35

Finding the Fourth Proportional to 28,376,221,752.29, 42,564,373,594.00 and 11,588,033,014.35

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Solution

The fourth proportional to 28,376,221,752.29, 42,564,373,594.00 and 11,588,033,014.35 is: 17,382,066,250.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,376,221,752.29 : 42,564,373,594.00 = 11,588,033,014.35 : x
  2. Step 2: Convert to fraction form
    28,376,221,752.29/42,564,373,594.00 = 11,588,033,014.35/x
  3. Step 3: Cross multiply
    28,376,221,752.29x = 42,564,373,594.00 × 11,588,033,014.35
  4. Step 4: Simplify right side
    28,376,221,752.29x = 493,237,366,442,128,572,416
  5. Step 5: Solve for x
    x = 493,237,366,442,128,572,416/28,376,221,752.29
  6. Step 6: Final answer
    x = 17,382,066,250.68

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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.