Home / 243,088,389.95-364,633,519.87-58,855,559.16

Finding the Fourth Proportional to 243,088,389.95, 364,633,519.87 and 58,855,559.16

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Solution

The fourth proportional to 243,088,389.95, 364,633,519.87 and 58,855,559.16 is: 88,283,565.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,088,389.95 : 364,633,519.87 = 58,855,559.16 : x
  2. Step 2: Convert to fraction form
    243,088,389.95/364,633,519.87 = 58,855,559.16/x
  3. Step 3: Cross multiply
    243,088,389.95x = 364,633,519.87 × 58,855,559.16
  4. Step 4: Simplify right side
    243,088,389.95x = 21,460,709,700,574,960
  5. Step 5: Solve for x
    x = 21,460,709,700,574,960/243,088,389.95
  6. Step 6: Final answer
    x = 88,283,565.10

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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.