Home / 45,249,475.91-62,445,688.02-25,671,189.47

Finding the Fourth Proportional to 45,249,475.91, 62,445,688.02 and 25,671,189.47

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Solution

The fourth proportional to 45,249,475.91, 62,445,688.02 and 25,671,189.47 is: 35,427,042.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,249,475.91 : 62,445,688.02 = 25,671,189.47 : x
  2. Step 2: Convert to fraction form
    45,249,475.91/62,445,688.02 = 25,671,189.47/x
  3. Step 3: Cross multiply
    45,249,475.91x = 62,445,688.02 × 25,671,189.47
  4. Step 4: Simplify right side
    45,249,475.91x = 1,603,055,088,433,700.75
  5. Step 5: Solve for x
    x = 1,603,055,088,433,700.75/45,249,475.91
  6. Step 6: Final answer
    x = 35,427,042.11

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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.