Home / 64,248,480,104.61-88,663,705,971.08-35,315,828,865.93

Finding the Fourth Proportional to 64,248,480,104.61, 88,663,705,971.08 and 35,315,828,865.93

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Solution

The fourth proportional to 64,248,480,104.61, 88,663,705,971.08 and 35,315,828,865.93 is: 48,736,285,459.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,248,480,104.61 : 88,663,705,971.08 = 35,315,828,865.93 : x
  2. Step 2: Convert to fraction form
    64,248,480,104.61/88,663,705,971.08 = 35,315,828,865.93/x
  3. Step 3: Cross multiply
    64,248,480,104.61x = 88,663,705,971.08 × 35,315,828,865.93
  4. Step 4: Simplify right side
    64,248,480,104.61x = 3,131,232,266,693,620,269,056
  5. Step 5: Solve for x
    x = 3,131,232,266,693,620,269,056/64,248,480,104.61
  6. Step 6: Final answer
    x = 48,736,285,459.13

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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.