Home / 39,962,341,762,042-59,901,205,652,490-13,442,009,078,807

Finding the Fourth Proportional to 39,962,341,762,042, 59,901,205,652,490 and 13,442,009,078,807

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Solution

The fourth proportional to 39,962,341,762,042, 59,901,205,652,490 and 13,442,009,078,807 is: 20,148,782,946,875.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,962,341,762,042 : 59,901,205,652,490 = 13,442,009,078,807 : x
  2. Step 2: Convert to fraction form
    39,962,341,762,042/59,901,205,652,490 = 13,442,009,078,807/x
  3. Step 3: Cross multiply
    39,962,341,762,042x = 59,901,205,652,490 × 13,442,009,078,807
  4. Step 4: Simplify right side
    39,962,341,762,042x = 805,192,550,212,255,789,692,747,776
  5. Step 5: Solve for x
    x = 805,192,550,212,255,789,692,747,776/39,962,341,762,042
  6. Step 6: Final answer
    x = 20,148,782,946,875.83

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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.