Home / 55,612,275.10-83,421,881.02-14,671,753.51

Finding the Fourth Proportional to 55,612,275.10, 83,421,881.02 and 14,671,753.51

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Solution

The fourth proportional to 55,612,275.10, 83,421,881.02 and 14,671,753.51 is: 22,008,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,612,275.10 : 83,421,881.02 = 14,671,753.51 : x
  2. Step 2: Convert to fraction form
    55,612,275.10/83,421,881.02 = 14,671,753.51/x
  3. Step 3: Cross multiply
    55,612,275.10x = 83,421,881.02 × 14,671,753.51
  4. Step 4: Simplify right side
    55,612,275.10x = 1,223,945,275,549,659.75
  5. Step 5: Solve for x
    x = 1,223,945,275,549,659.75/55,612,275.10
  6. Step 6: Final answer
    x = 22,008,545.30

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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.