Home / 64,331,389.98-88,778,003.80-34,962,724.06

Finding the Fourth Proportional to 64,331,389.98, 88,778,003.80 and 34,962,724.06

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Solution

The fourth proportional to 64,331,389.98, 88,778,003.80 and 34,962,724.06 is: 48,248,931.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,331,389.98 : 88,778,003.80 = 34,962,724.06 : x
  2. Step 2: Convert to fraction form
    64,331,389.98/88,778,003.80 = 34,962,724.06/x
  3. Step 3: Cross multiply
    64,331,389.98x = 88,778,003.80 × 34,962,724.06
  4. Step 4: Simplify right side
    64,331,389.98x = 3,103,920,849,457,031.50
  5. Step 5: Solve for x
    x = 3,103,920,849,457,031.50/64,331,389.98
  6. Step 6: Final answer
    x = 48,248,931.83

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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.