Home / 10,341,545,483.92-15,514,497,135.60-3,353,811,567.16

Finding the Fourth Proportional to 10,341,545,483.92, 15,514,497,135.60 and 3,353,811,567.16

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Solution

The fourth proportional to 10,341,545,483.92, 15,514,497,135.60 and 3,353,811,567.16 is: 5,031,423,981.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341,545,483.92 : 15,514,497,135.60 = 3,353,811,567.16 : x
  2. Step 2: Convert to fraction form
    10,341,545,483.92/15,514,497,135.60 = 3,353,811,567.16/x
  3. Step 3: Cross multiply
    10,341,545,483.92x = 15,514,497,135.60 × 3,353,811,567.16
  4. Step 4: Simplify right side
    10,341,545,483.92x = 52,032,699,952,045,965,312
  5. Step 5: Solve for x
    x = 52,032,699,952,045,965,312/10,341,545,483.92
  6. Step 6: Final answer
    x = 5,031,423,981.35

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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.