Home / 10,549,602.95-14,559,062.18-5,903,347.37

Finding the Fourth Proportional to 10,549,602.95, 14,559,062.18 and 5,903,347.37

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Solution

The fourth proportional to 10,549,602.95, 14,559,062.18 and 5,903,347.37 is: 8,146,960.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,549,602.95 : 14,559,062.18 = 5,903,347.37 : x
  2. Step 2: Convert to fraction form
    10,549,602.95/14,559,062.18 = 5,903,347.37/x
  3. Step 3: Cross multiply
    10,549,602.95x = 14,559,062.18 × 5,903,347.37
  4. Step 4: Simplify right side
    10,549,602.95x = 85,947,201,327,657.42
  5. Step 5: Solve for x
    x = 85,947,201,327,657.42/10,549,602.95
  6. Step 6: Final answer
    x = 8,146,960.77

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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.