Home / 60,158,820.15-83,019,421.13-34,058,374.83

Finding the Fourth Proportional to 60,158,820.15, 83,019,421.13 and 34,058,374.83

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Solution

The fourth proportional to 60,158,820.15, 83,019,421.13 and 34,058,374.83 is: 47,000,698.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,158,820.15 : 83,019,421.13 = 34,058,374.83 : x
  2. Step 2: Convert to fraction form
    60,158,820.15/83,019,421.13 = 34,058,374.83/x
  3. Step 3: Cross multiply
    60,158,820.15x = 83,019,421.13 × 34,058,374.83
  4. Step 4: Simplify right side
    60,158,820.15x = 2,827,506,562,844,870
  5. Step 5: Solve for x
    x = 2,827,506,562,844,870/60,158,820.15
  6. Step 6: Final answer
    x = 47,000,698.41

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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.