Home / 63,481,683,402.49-87,604,737,394.95-34,935,338,650.74

Finding the Fourth Proportional to 63,481,683,402.49, 87,604,737,394.95 and 34,935,338,650.74

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Solution

The fourth proportional to 63,481,683,402.49, 87,604,737,394.95 and 34,935,338,650.74 is: 48,210,775,207.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,481,683,402.49 : 87,604,737,394.95 = 34,935,338,650.74 : x
  2. Step 2: Convert to fraction form
    63,481,683,402.49/87,604,737,394.95 = 34,935,338,650.74/x
  3. Step 3: Cross multiply
    63,481,683,402.49x = 87,604,737,394.95 × 34,935,338,650.74
  4. Step 4: Simplify right side
    63,481,683,402.49x = 3,060,501,168,301,461,733,376
  5. Step 5: Solve for x
    x = 3,060,501,168,301,461,733,376/63,481,683,402.49
  6. Step 6: Final answer
    x = 48,210,775,207.35

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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.