Home / 429,205,074.56-592,269,233.28-243,566,088.40

Finding the Fourth Proportional to 429,205,074.56, 592,269,233.28 and 243,566,088.40

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Solution

The fourth proportional to 429,205,074.56, 592,269,233.28 and 243,566,088.40 is: 336,102,038.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,205,074.56 : 592,269,233.28 = 243,566,088.40 : x
  2. Step 2: Convert to fraction form
    429,205,074.56/592,269,233.28 = 243,566,088.40/x
  3. Step 3: Cross multiply
    429,205,074.56x = 592,269,233.28 × 243,566,088.40
  4. Step 4: Simplify right side
    429,205,074.56x = 144,256,700,429,676,704
  5. Step 5: Solve for x
    x = 144,256,700,429,676,704/429,205,074.56
  6. Step 6: Final answer
    x = 336,102,038.35

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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.