Home / 22,644,807,833.79-31,249,929,199.65-12,483,312,470.04

Finding the Fourth Proportional to 22,644,807,833.79, 31,249,929,199.65 and 12,483,312,470.04

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Solution

The fourth proportional to 22,644,807,833.79, 31,249,929,199.65 and 12,483,312,470.04 is: 17,227,023,242.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,644,807,833.79 : 31,249,929,199.65 = 12,483,312,470.04 : x
  2. Step 2: Convert to fraction form
    22,644,807,833.79/31,249,929,199.65 = 12,483,312,470.04/x
  3. Step 3: Cross multiply
    22,644,807,833.79x = 31,249,929,199.65 × 12,483,312,470.04
  4. Step 4: Simplify right side
    22,644,807,833.79x = 390,102,630,865,858,002,944
  5. Step 5: Solve for x
    x = 390,102,630,865,858,002,944/22,644,807,833.79
  6. Step 6: Final answer
    x = 17,227,023,242.11

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1.5x scale

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.