Home / 5,400,212,483,268-7,452,298,742,278.40-2,931,023,864,533.20

Finding the Fourth Proportional to 5,400,212,483,268, 7,452,298,742,278.40 and 2,931,023,864,533.20

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Solution

The fourth proportional to 5,400,212,483,268, 7,452,298,742,278.40 and 2,931,023,864,533.20 is: 4,044,815,926,581.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,212,483,268 : 7,452,298,742,278.40 = 2,931,023,864,533.20 : x
  2. Step 2: Convert to fraction form
    5,400,212,483,268/7,452,298,742,278.40 = 2,931,023,864,533.20/x
  3. Step 3: Cross multiply
    5,400,212,483,268x = 7,452,298,742,278.40 × 2,931,023,864,533.20
  4. Step 4: Simplify right side
    5,400,212,483,268x = 21,842,865,459,248,745,311,895,552
  5. Step 5: Solve for x
    x = 21,842,865,459,248,745,311,895,552/5,400,212,483,268
  6. Step 6: Final answer
    x = 4,044,815,926,581.89

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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.