Home / 116,264,856.60-160,452,749.34-64,053,881.46

Finding the Fourth Proportional to 116,264,856.60, 160,452,749.34 and 64,053,881.46

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Solution

The fourth proportional to 116,264,856.60, 160,452,749.34 and 64,053,881.46 is: 88,398,349.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,264,856.60 : 160,452,749.34 = 64,053,881.46 : x
  2. Step 2: Convert to fraction form
    116,264,856.60/160,452,749.34 = 64,053,881.46/x
  3. Step 3: Cross multiply
    116,264,856.60x = 160,452,749.34 × 64,053,881.46
  4. Step 4: Simplify right side
    116,264,856.60x = 10,277,621,386,155,454
  5. Step 5: Solve for x
    x = 10,277,621,386,155,454/116,264,856.60
  6. Step 6: Final answer
    x = 88,398,349.14

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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.