Home / 130,915,462.59-180,835,791.32-97,036,701.41

Finding the Fourth Proportional to 130,915,462.59, 180,835,791.32 and 97,036,701.41

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Solution

The fourth proportional to 130,915,462.59, 180,835,791.32 and 97,036,701.41 is: 134,038,472.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,915,462.59 : 180,835,791.32 = 97,036,701.41 : x
  2. Step 2: Convert to fraction form
    130,915,462.59/180,835,791.32 = 97,036,701.41/x
  3. Step 3: Cross multiply
    130,915,462.59x = 180,835,791.32 × 97,036,701.41
  4. Step 4: Simplify right side
    130,915,462.59x = 17,547,708,687,254,588
  5. Step 5: Solve for x
    x = 17,547,708,687,254,588/130,915,462.59
  6. Step 6: Final answer
    x = 134,038,472.92

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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.