Home / 3,506,296,931.69-4,838,692,387.59-1,898,753,688.95

Finding the Fourth Proportional to 3,506,296,931.69, 4,838,692,387.59 and 1,898,753,688.95

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Solution

The fourth proportional to 3,506,296,931.69, 4,838,692,387.59 and 1,898,753,688.95 is: 2,620,281,510.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,296,931.69 : 4,838,692,387.59 = 1,898,753,688.95 : x
  2. Step 2: Convert to fraction form
    3,506,296,931.69/4,838,692,387.59 = 1,898,753,688.95/x
  3. Step 3: Cross multiply
    3,506,296,931.69x = 4,838,692,387.59 × 1,898,753,688.95
  4. Step 4: Simplify right side
    3,506,296,931.69x = 9,187,485,020,606,602,240
  5. Step 5: Solve for x
    x = 9,187,485,020,606,602,240/3,506,296,931.69
  6. Step 6: Final answer
    x = 2,620,281,510.55

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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.