Home / 60,155,742,121.44-90,236,610,378.40-22,893,621,774.72

Finding the Fourth Proportional to 60,155,742,121.44, 90,236,610,378.40 and 22,893,621,774.72

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Solution

The fourth proportional to 60,155,742,121.44, 90,236,610,378.40 and 22,893,621,774.72 is: 34,341,573,312.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,155,742,121.44 : 90,236,610,378.40 = 22,893,621,774.72 : x
  2. Step 2: Convert to fraction form
    60,155,742,121.44/90,236,610,378.40 = 22,893,621,774.72/x
  3. Step 3: Cross multiply
    60,155,742,121.44x = 90,236,610,378.40 × 22,893,621,774.72
  4. Step 4: Simplify right side
    60,155,742,121.44x = 2,065,842,828,235,862,966,272
  5. Step 5: Solve for x
    x = 2,065,842,828,235,862,966,272/60,155,742,121.44
  6. Step 6: Final answer
    x = 34,341,573,312.58

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1.5x scale

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.